-
1
-
-
78650164870
-
The role of observational investigations in comparative effectiveness research
-
Marko N, Weil R. The role of observational investigations in comparative effectiveness research. Value Health. 2010;13(8):989-997.
-
(2010)
Value Health
, vol.13
, Issue.8
, pp. 989-997
-
-
Marko, N.1
Weil, R.2
-
2
-
-
36249023162
-
Adrenal insufficiency in critical illness
-
DOI 10.1177/0885066607307832
-
Cooper MS, Stewart PM. Adrenal insufficiency in critical illness. J Intensive Care Med. 2007;22(6):348-362. (Pubitemid 350132181)
-
(2007)
Journal of Intensive Care Medicine
, vol.22
, Issue.6
, pp. 348-362
-
-
Cooper, M.S.1
Stewart, P.M.2
-
3
-
-
0031785432
-
Comparison of low and high dose corticotropin stimulation tests in patients with pituitary disease
-
DOI 10.1210/jc.83.5.1558
-
Mayenknecht J, Diederich S, Bahr V, Plockinger U, Oelkers W. Comparison of low and high dose corticotropin stimulation tests in patients with pituitary disease. J Clin Endocrinol Metab. 1998;83(5):1558-1562. (Pubitemid 28501021)
-
(1998)
Journal of Clinical Endocrinology and Metabolism
, vol.83
, Issue.5
, pp. 1558-1562
-
-
Mayenknecht, J.1
Diederich, S.2
Bahr, V.3
Plockinger, U.4
Oelkers, W.5
-
4
-
-
0031752578
-
Defining the normal cortisol response to the short Synacthen test: Implications for the investigation of hypothalamic-pituitary disorders
-
DOI 10.1046/j.1365-2265.1998.00555.x
-
Clark PM, Neylon I, Raggatt PR, Sheppard MC, Stewart PM. Defining the normal cortisol response to the short Synacthen test: implications for the investigation of hypothalamic-pituitary disorders. Clin Endocrinol (Oxf). 1998;49(3):287-292. (Pubitemid 28448936)
-
(1998)
Clinical Endocrinology
, vol.49
, Issue.3
, pp. 287-292
-
-
Clark, P.M.1
Neylon, I.2
Raggatt, P.R.3
Sheppard, M.C.4
Stewart, P.M.5
-
6
-
-
85045374232
-
High-dose and low-dose cosyntropin stimulation tests for diagnosis of adrenal insufficiency
-
author reply 313-314
-
Dickstein G. High-dose and low-dose cosyntropin stimulation tests for diagnosis of adrenal insufficiency. Ann Intern Med. 2004;140(4):312-313; author reply 313-314.
-
(2004)
Ann Intern Med
, vol.140
, Issue.4
, pp. 312-313
-
-
Dickstein, G.1
-
7
-
-
0032975933
-
Evaluation and management of pituitary-adrenal function after pituitary surgery
-
Hamrahian A, El-Mallawany N, Arafah B. Evaluation and management of pituitary-adrenal function after pituitary surgery. Endocrinologist. 1999;9:16-24. (Pubitemid 29108935)
-
(1999)
Endocrinologist
, vol.9
, Issue.1
, pp. 16-24
-
-
Hamrahian, A.H.1
El-Mallawany, N.K.2
Arafah, B.M.3
-
8
-
-
0036078841
-
Glucocorticoid replacement in pituitary surgery: Guidelines for perioperative assessment and management
-
DOI 10.1210/jc.87.6.2745
-
Inder WJ, Hunt PJ. Glucocorticoid replacement in pituitary surgery: guidelines for perioperative assessment and management. J Clin Endocrinol Metab. 2002;87(6):2745-2750. (Pubitemid 34655340)
-
(2002)
Journal of Clinical Endocrinology and Metabolism
, vol.87
, Issue.6
, pp. 2745-2750
-
-
Inder, W.J.1
Hunt, P.J.2
-
9
-
-
0031759387
-
The low dose (1-μg) adrenocorticotropin stimulation test in the evaluation of patients with suspected central adrenal insufficiency
-
DOI 10.1210/jc.83.8.2726
-
Thaler LM, Blevins LS Jr. The low dose (1-microg) adrenocorticotropin stimulation test in the evaluation of patients with suspected central adrenal insufficiency. J Clin Endocrinol Metab. 1998;83(8):2726-2729. (Pubitemid 28493767)
-
(1998)
Journal of Clinical Endocrinology and Metabolism
, vol.83
, Issue.8
, pp. 2726-2729
-
-
Thaler, L.M.1
Blevins Jr., L.S.2
-
10
-
-
8544240164
-
A comparison of the insulin tolerance/glucagon test with the short ACTH stimulation test in the assessment of the hypothalamo-pituitary-adrenal axis in the early post-operative period after hypophysectomy
-
Mukherjee JJ, de Castro JJ, Kaltsas G, et al. A comparison of the insulin tolerance/ glucagon test with the short ACTH stimulation test in the assessment of the hypothalamo-pituitary-adrenal axis in the early post-operative period after hypophysectomy. Clin Endocrinol (Oxf). 1997;47(1):51-60. (Pubitemid 27313988)
-
(1997)
Clinical Endocrinology
, vol.47
, Issue.1
, pp. 51-60
-
-
Mukherjee, J.J.1
Jacome De Castro, J.2
Kaltsas, G.3
Afshar, F.4
Grossman, A.B.5
Wass, J.A.H.6
Besser, G.M.7
-
11
-
-
0031036815
-
Which patients benefit from provocative adrenal testing after transsphenoidal pituitary surgery?
-
Auchus RJ, Shewbridge RK, Shepherd MD. Which patients benefit from provocative adrenal testing after transsphenoidal pituitary surgery? Clin Endocrinol (Oxf). 1997;46(1):21-27. (Pubitemid 27072842)
-
(1997)
Clinical Endocrinology
, vol.46
, Issue.1
, pp. 21-27
-
-
Auchus, R.J.1
Shewbridge, R.K.2
Shepherd, M.D.3
-
12
-
-
1942537049
-
Low- and standard-dose corticotropin and insulin hypoglycemia testing in the assessment of hypothalamic-pituitary-adrenal function after pituitary surgery
-
DOI 10.1210/jc.2003-031577
-
Courtney CH, McAllister AS, Bell PM, et al. Low- and standard-dose corticotropin and insulin hypoglycemia testing in the assessment of hypothalamic-pituitary- adrenal function after pituitary surgery. J Clin Endocrinol Metab. 2004;89(4):1712-1717. (Pubitemid 38507924)
-
(2004)
Journal of Clinical Endocrinology and Metabolism
, vol.89
, Issue.4
, pp. 1712-1717
-
-
Courtney, C.H.1
McAllister, A.S.2
Bell, P.M.3
McCance, D.R.4
Leslie, H.5
Sheridan, B.6
Atkinson, A.B.7
-
13
-
-
0033790146
-
Comparison of one week 0900 h serum cortisol, low and standard dose synacthen tests with a 4 to 6 week insulin hypoglycaemia test after pituitary surgery in assessing HPA axis
-
Courtney CH, McAllister AS, McCance DR, et al. Comparison of one week 0900 h serum cortisol, low and standard dose synacthen tests with a 4 to 6 week insulin hypoglycaemia test after pituitary surgery in assessing HPA axis. Clin Endocrinol (Oxf). 2000;53(4):431-436.
-
(2000)
Clin Endocrinol (Oxf)
, vol.53
, Issue.4
, pp. 431-436
-
-
Courtney, C.H.1
McAllister, A.S.2
McCance, D.R.3
-
14
-
-
0033623262
-
A comparison between the 1-microg adrenocorticotropin (ACTH) test, the short ACTH (250 microg) test, and the insulin tolerance test in the assessment of hypothalamo-pituitary-adrenal axis immediately after pituitary surgery
-
Dokmetas HS, Colak R, Kelestimur F, Selcuklu A, Unluhizarci K, Bayram F. A comparison between the 1-microg adrenocorticotropin (ACTH) test, the short ACTH (250 microg) test, and the insulin tolerance test in the assessment of hypothalamo-pituitary-adrenal axis immediately after pituitary surgery. J Clin Endocrinol Metab. 2000;85(10):3713-3719.
-
(2000)
J Clin Endocrinol Metab
, vol.85
, Issue.10
, pp. 3713-3719
-
-
Dokmetas, H.S.1
Colak, R.2
Kelestimur, F.3
Selcuklu, A.4
Unluhizarci, K.5
Bayram, F.6
-
15
-
-
0023852688
-
Rapid assessment of corticotropin reserve after pituitary surgery
-
DOI 10.1001/jama.259.5.708
-
Watts NB, Tindall GT. Rapid assessment of corticotropin reserve after pituitary surgery. JAMA. 1988;259(5):708-711. (Pubitemid 18039567)
-
(1988)
Journal of the American Medical Association
, vol.259
, Issue.5
, pp. 708-711
-
-
Watts, N.B.1
Tindall, G.T.2
-
16
-
-
70350516767
-
Use of morning serum cortisol level after transsphenoidal resection of pituitary adenoma to predict the need for long-term glucocorticoid supplementation
-
Marko NF, Gonugunta VA, Hamrahian AH, Usmani A, Mayberg MR, Weil RJ. Use of morning serum cortisol level after transsphenoidal resection of pituitary adenoma to predict the need for long-term glucocorticoid supplementation. J Neurosurg. 2009;111(3):540-544.
-
(2009)
J Neurosurg
, vol.111
, Issue.3
, pp. 540-544
-
-
Marko, N.F.1
Gonugunta, V.A.2
Hamrahian, A.H.3
Usmani, A.4
Mayberg, M.R.5
Weil, R.J.6
-
17
-
-
0025015067
-
Evaluation of the pituitary-adrenal axis before, during and after pituitary adenomectomy. Is perioperative glucocorticoid therapy necessary?
-
Garcia-Luna PP, Leal-Cerro A, Rocha JL, Trujillo F, Garcia-Pesquera F, Astorga R. Evaluation of the pituitary-adrenal axis before, during and after pituitary adenomectomy: is perioperative glucocorticoid therapy necessary? Acta Endocrinol (Copenh). 1990;122(1):83-88. (Pubitemid 20055287)
-
(1990)
Acta Endocrinologica
, vol.122
, Issue.1
, pp. 83-88
-
-
Garcia-Luna, P.P.1
Leal-Cerro, A.2
Rocha, J.L.3
Trujillo, F.4
Garcia-Pesquera, F.5
Astorga, R.6
-
18
-
-
0023914261
-
Evaluation of the hypothalamicpituitary- adrenal axis immediately after pituitary adenomectomy is perioperative steroid therapy necessary?
-
Hout WM, Arafah BM, Salazar R, Selman W. Evaluation of the hypothalamicpituitary- adrenal axis immediately after pituitary adenomectomy: is perioperative steroid therapy necessary? J Clin Endocrinol Metab. 1988;66(6):1208-1212.
-
(1988)
J Clin Endocrinol Metab
, vol.66
, Issue.6
, pp. 1208-1212
-
-
Hout, W.M.1
Arafah, B.M.2
Salazar, R.3
Selman, W.4
-
19
-
-
77955923160
-
Immediate postoperative cortisol levels accurately predict postoperative hypothalamic-pituitary-adrenal axis function after transsphenoidal surgery for pituitary tumors
-
Marko N, Hamrahian A, Weil R. Immediate postoperative cortisol levels accurately predict postoperative hypothalamic-pituitary-adrenal axis function after transsphenoidal surgery for pituitary tumors. Pituitary. 2010;13(3):249-255.
-
(2010)
Pituitary
, vol.13
, Issue.3
, pp. 249-255
-
-
Marko, N.1
Hamrahian, A.2
Weil, R.3
-
20
-
-
27544491192
-
ROCR: Visualizing classifier performance in R
-
DOI 10.1093/bioinformatics/bti623
-
Sing T, Sander O, Beerenwinkel N, Lengauer T. ROCR: visualizing classifier performance in R. Bioinformatics. 2005;21(20):3940-3941. (Pubitemid 41535515)
-
(2005)
Bioinformatics
, vol.21
, Issue.20
, pp. 3940-3941
-
-
Sing, T.1
Sander, O.2
Beerenwinkel, N.3
Lengauer, T.4
-
21
-
-
0242351840
-
Transsphenoidal Surgery for Pituitary Tumors in the United States, 1996-2000: Mortality, Morbidity, and the Effects of Hospital and Surgeon Volume
-
DOI 10.1210/jc.2003-030461
-
Barker FG II, Klibanski A, Swearingen B. Transsphenoidal surgery for pituitary tumors in the United States, 1996-2000: mortality, morbidity, and the effects of hospital and surgeon volume. J Clin Endocrinol Metab. 2003;88(10):4709-4719. (Pubitemid 37357516)
-
(2003)
Journal of Clinical Endocrinology and Metabolism
, vol.88
, Issue.10
, pp. 4709-4719
-
-
Barker, I.I.F.G.1
Klibanski, A.2
Swearingen, B.3
-
22
-
-
45549088135
-
Cost-effectiveness information: Yes, it's important, but keep it separate, please!
-
Wilensky GR. Cost-effectiveness information: yes, it's important, but keep it separate, please! Ann Intern Med. 2008;148(12):967-968. (Pubitemid 351860830)
-
(2008)
Annals of Internal Medicine
, vol.148
, Issue.12
, pp. 967-968
-
-
Wilensky, G.R.1
-
23
-
-
78650164870
-
The role of observational investigations in comparative effectiveness research
-
Marko N, Weil R. The role of observational investigations in comparative effectiveness research. Value Health. 2010;13(8):989-997.
-
(2010)
Value Health
, vol.13
, Issue.8
, pp. 989-997
-
-
Marko, N.1
Weil, R.2
-
24
-
-
0004292914
-
-
3rd ed. Philadelphia PA: Wolters Kluwer Health/Lippincott Williams & Wilkins
-
Rothman KJ, Greenland S, Lash TL.Modern Epidemiology. 3rd ed. Philadelphia, PA: Wolters Kluwer Health/Lippincott Williams & Wilkins; 2008.
-
(2008)
Modern Epidemiology
-
-
Rothman, K.J.1
Greenland, S.2
Lash, T.L.3
-
25
-
-
43049113533
-
GRADE: An emerging consensus on rating quality of evidence and strength of recommendations
-
Guyatt GH, Oxman AD, Vist GE, et al. GRADE: an emerging consensus on rating quality of evidence and strength of recommendations. BMJ. 2008; 336(7650):924-926. (Pubitemid 351632017)
-
(2008)
BMJ
, vol.336
, Issue.7650
, pp. 924-926
-
-
Guyatt, G.H.1
Oxman, A.D.2
Vist, G.E.3
Kunz, R.4
Falck-Ytter, Y.5
Alonso-Coello, P.6
Schunemann, H.J.7
-
26
-
-
0029912547
-
Why we need observational studies to evaluate the effectiveness of health care
-
Black N. Why we need observational studies to evaluate the effectiveness of health care. BMJ. 1996;312(7040):1215-1218. (Pubitemid 26136714)
-
(1996)
British Medical Journal
, vol.312
, Issue.7040
, pp. 1215-1218
-
-
Black, N.1
-
27
-
-
20544462621
-
Challenges in using nonrandomized studies in systematic reviews of treatment interventions
-
Norris SL, Atkins D. Challenges in using nonrandomized studies in systematic reviews of treatment interventions. Ann Intern Med. 2005;142(12)(pt 2):1112-1119. (Pubitemid 40847714)
-
(2005)
Annals of Internal Medicine
, vol.142
, Issue.12 II
, pp. 1112-1119
-
-
Norris, S.L.1
Atkins, D.2
-
29
-
-
16644370843
-
Treatment at random: The ultimate science or the betrayal of hippocrates?
-
DOI 10.1200/JCO.2004.01.044
-
Retsas S. Treatment at random: the ultimate science or the betrayal of Hippocrates? J Clin Oncol. 2004;22(24):5005-5008. (Pubitemid 46638625)
-
(2004)
Journal of Clinical Oncology
, vol.22
, Issue.24
, pp. 5005-5008
-
-
Retsas, S.1
-
30
-
-
0141684982
-
Practical Clinical Trials: Increasing the Value of Clinical Research for Decision Making in Clinical and Health Policy
-
DOI 10.1001/jama.290.12.1624
-
Tunis SR, Stryer DB, Clancy CM. Practical clinical trials: increasing the value of clinical research for decision making in clinical and health policy. JAMA. 2003;290(12):1624-1632. (Pubitemid 37430387)
-
(2003)
Journal of the American Medical Association
, vol.290
, Issue.12
, pp. 1624-1632
-
-
Tunis, S.R.1
Stryer, D.B.2
Clancy, C.M.3
-
31
-
-
20544468995
-
Challenges in systematic reviews of therapeutic devices and procedures
-
Hartling L, McAlister FA, Rowe BH, Ezekowitz J, Friesen C, Klassen TP. Challenges in systematic reviews of therapeutic devices and procedures. Ann Intern Med. 2005;142(12)(pt 2):1100-1111. (Pubitemid 40847713)
-
(2005)
Annals of Internal Medicine
, vol.142
, Issue.12 II
, pp. 1100-1111
-
-
Hartling, L.1
McAlister, F.A.2
Rowe, B.H.3
Ezekowitz, J.4
Friesen, C.5
Klassen, T.P.6
-
32
-
-
0036230864
-
Innovation in surgery: The rules of evidence
-
DOI 10.1016/S0002-9610(02)00825-5, PII S0002961002008255
-
Meakins JL. Innovation in surgery: the rules of evidence. Am J Surg. 2002;183(4):399-405. (Pubitemid 34442504)
-
(2002)
American Journal of Surgery
, vol.183
, Issue.4
, pp. 399-405
-
-
Meakins, J.L.1
-
33
-
-
0029115472
-
Should we be performing more randomized controlled trials evaluating surgical operations?
-
Solomon MJ, McLeod RS. Should we be performing more randomized controlled trials evaluating surgical operations? Surgery. 1995;118(3):459-467.
-
(1995)
Surgery
, vol.118
, Issue.3
, pp. 459-467
-
-
Solomon, M.J.1
McLeod, R.S.2
-
34
-
-
0032487606
-
Surgery and the randomised controlled trial: Past, present and future
-
Solomon MJ, McLeod RS. Surgery and the randomised controlled trial: past, present and future. Med J Aust. 1998;169(7):380-383. (Pubitemid 28486787)
-
(1998)
Medical Journal of Australia
, vol.169
, Issue.7
, pp. 380-383
-
-
Solomon, M.J.1
McLeod, R.S.2
-
35
-
-
77949651908
-
Assessing harms when comparing medical interventions: AHRQ and the effective health-care program
-
Chou R, Aronson N, Atkins D, et al. Assessing harms when comparing medical interventions: AHRQ and the effective health-care program. J Clin Epidemiol. 2010;63(5):502-512.
-
(2010)
J Clin Epidemiol.
, vol.63
, Issue.5
, pp. 502-512
-
-
Chou, R.1
Aronson, N.2
Atkins, D.3
-
36
-
-
47349129001
-
-
Rockville, MD: Agency for Healthcare Research and Quality. AHRQ Publication No. 07-EHC0001-1. Prepared by Outcome DEcIDE Center (Outcome Sciences, Inc. dba Outcome) under contract No. HHSA29020050035ITO1, Accessed May 1, 2010
-
Gliklich R, Dreyer N, eds. Registries for Evaluating Patient Outcomes: A User's Guide. Rockville, MD: Agency for Healthcare Research and Quality; 2007. AHRQ Publication No. 07-EHC0001-1. Prepared by Outcome DEcIDE Center (Outcome Sciences, Inc. dba Outcome) under contract No. HHSA29020050035ITO1. http:// www.effectivehealthcare.ahrq.gov/repFiles/PatOutcomes.pdf. Accessed May 1, 2010.
-
(2007)
Registries for Evaluating Patient Outcomes: A User's Guide
-
-
Gliklich, R.1
Dreyer, N.2
-
37
-
-
54949139077
-
-
Version 1.0. Rockville, MD: Agency for Healthcare Research and Quality, Accessed May 1, 2010
-
Methods Reference Guide for Effectiveness and Comparative Effectiveness Reviews, Version 1.0. Rockville, MD: Agency for Healthcare Research and Quality; 2007. http://effectivehealthcare.ahrq.gov/repFiles/2007-10DraftMethodsGuide. pdf. Accessed May 1, 2010.
-
(2007)
Methods Reference Guide for Effectiveness and Comparative Effectiveness Reviews
-
-
-
38
-
-
77949628081
-
Comparing medical interventions: AHRQ and the effective health-care program
-
Slutsky J, Atkins D, Chang S, Collins Sharp BA. Comparing medical interventions: AHRQ and the effective health-care program. J Clin Epidemiol. 2010;63(5):481-483.
-
(2010)
J Clin Epidemiol
, vol.63
, Issue.5
, pp. 481-483
-
-
Slutsky, J.1
Atkins, D.2
Chang, S.3
Collins Sharp, B.A.4
-
39
-
-
84857798050
-
-
Accessed May 1, 2010
-
AHRQ. Evidence report series by number. 2009. http://www.ahrq.gov/clinic/ epc/ epcseries.htm. Accessed May 1, 2010.
-
(2009)
Evidence Report Series by Number
-
-
-
40
-
-
85024092590
-
-
Institute of Medicine, Accessed May 1, 2010
-
Institute of Medicine. Initial National Priorities for Comparative Effectiveness Research [report brief]. 2009. http://iom.edu/∼/media/Files/ Report%20Files/2009/ComparativeEffectivenessResearchPriorities/ CER%20report%20brief%2008- 13-09.pdf. Accessed May 1, 2010.
-
(2009)
Initial National Priorities for Comparative Effectiveness Research [Report Brief]
-
-
-
42
-
-
75749129356
-
The American Recovery and Reinvestment Act
-
The American Recovery and Reinvestment Act. Public Law 111-5 2009.
-
(2009)
Public Law
, pp. 111-115
-
-
-
43
-
-
79955884866
-
The Comparative Effectiveness Research Act of 2009
-
The Comparative Effectiveness Research Act of 2009. H.R. 2502 (2009).
-
(2009)
H.R.
, vol.2502
-
-
-
45
-
-
67651149757
-
Prioritizing comparative-effectiveness research: IOM recommendations
-
Iglehart JK. Prioritizing comparative-effectiveness research: IOM recommendations. N Engl J Med. 2009;361(4):325-328.
-
(2009)
N Engl J Med
, vol.361
, Issue.4
, pp. 325-328
-
-
Iglehart, J.K.1
-
47
-
-
0033153519
-
Confounding by indication: An example of variation in the use of epidemiologic terminology
-
SalasM, Hofman A, Stricker BH. Confounding by indication: an example of variation in the use of epidemiologic terminology. Am J Epidemiol. 1999;149(11):981-983. (Pubitemid 29246861)
-
(1999)
American Journal of Epidemiology
, vol.149
, Issue.11
, pp. 981-983
-
-
Salas, M.1
Hofman, A.2
Stricker, B.H.Ch.3
-
48
-
-
33845908385
-
-
National Institute for Health and Clinical Excellence, London, UK: National Institute for Health and Clinical Excellence
-
National Institute for Health and Clinical Excellence: The Guidelines Manual. London, UK: National Institute for Health and Clinical Excellence; 2009.
-
(2009)
The Guidelines Manual
-
-
-
49
-
-
34547851792
-
Tools for assessing quality and susceptibility to bias in observational studies in epidemiology: A systematic review and annotated bibliography
-
DOI 10.1093/ije/dym018
-
Sanderson S, Tatt ID, Higgins JP. Tools for assessing quality and susceptibility to bias in observational studies in epidemiology: a systematic review and annotated bibliography. Int J Epidemiol. 2007;36(3):666-676. (Pubitemid 47244573)
-
(2007)
International Journal of Epidemiology
, vol.36
, Issue.3
, pp. 666-676
-
-
Sanderson, S.1
Tatt, I.D.2
Higgins, J.P.T.3
-
50
-
-
13544273912
-
Quality of reporting of observational longitudinal research
-
DOI 10.1093/aje/kwi042
-
Tooth L, Ware R, Bain C, Purdie DM, Dobson A. Quality of reporting of observational longitudinal research. Am J Epidemiol. 2005;161(3):280-288. (Pubitemid 40223516)
-
(2005)
American Journal of Epidemiology
, vol.161
, Issue.3
, pp. 280-288
-
-
Tooth, L.1
Ware, R.2
Bain, C.3
Purdie, D.M.4
Dobson, A.5
-
51
-
-
35648939797
-
The Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) statement: Guidelines for reporting observational studies
-
von Elm E, Altman DG, Egger M, Pocock SJ, Gotzsche PC, Vandenbroucke JP. The Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) statement: guidelines for reporting observational studies. PLoS Med. 2007;4(10):e296.
-
(2007)
PLoS Med
, vol.4
, Issue.10
-
-
Von Elm, E.1
Altman, D.G.2
Egger, M.3
Pocock, S.J.4
Gotzsche, P.C.5
Vandenbroucke, J.P.6
-
53
-
-
3042677714
-
Pragmatic controlled clinical trials in primary care: The struggle between external and internal validity
-
Godwin M, Ruhland L, Casson I, et al. Pragmatic controlled clinical trials in primary care: the struggle between external and internal validity. BMC Med Res Methodol. 2003;3:28.
-
(2003)
BMC Med Res Methodol
, vol.3
, pp. 28
-
-
Godwin, M.1
Ruhland, L.2
Casson, I.3
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