-
1
-
-
4243430012
-
-
Oxford: University of Oxford
-
Centre for Evidence Based Medicine, Levels of Evidence Oxford: University of Oxford 2009
-
(2009)
Levels of Evidence
-
-
-
2
-
-
84907064043
-
-
Oxford: Centre for Evidence Based Medicine, University of Oxford
-
Chalmers I, Glasziou P, Greenhalgh T, Heneghan C, Howick J, Libera JA, Mosche KI, Phillips B, Thornton H, Steps in Finding Evidence ("Levels") for Different Types of Question Oxford: Centre for Evidence Based Medicine, University of Oxford 2010
-
(2010)
Steps in Finding Evidence ("Levels") for Different Types of Question
-
-
Chalmers, I.1
Glasziou, P.2
Greenhalgh, T.3
Heneghan, C.4
Howick, J.5
Libera, J.A.6
Mosche, K.I.7
Phillips, B.8
Thornton, H.9
-
3
-
-
0026094482
-
Validation of an index of the quality of review articles
-
Epub 1991/01/01 10.1016/0895-4356(91)90160-B 1834807
-
Validation of an index of the quality of review articles. Oxman AD, Guyatt GH, J Clin Epidemiol 1991 44 11 1271 1278 Epub 1991/01/01 10.1016/0895-4356(91)90160-B 1834807
-
(1991)
J Clin Epidemiol
, vol.44
, Issue.11
, pp. 1271-1278
-
-
Oxman, A.D.1
Guyatt, G.H.2
-
4
-
-
0026098758
-
Agreement among reviewers of review articles
-
Epub 1991/01/01 10.1016/0895-4356(91)90205-N 1824710
-
Agreement among reviewers of review articles. Oxman AD, Guyatt GH, Singer J, Goldsmith CH, Hutchison BG, Milner RA, Streiner DL, J Clin Epidemiol 1991 44 1 91 98 Epub 1991/01/01 10.1016/0895-4356(91)90205-N 1824710
-
(1991)
J Clin Epidemiol
, vol.44
, Issue.1
, pp. 91-98
-
-
Oxman, A.D.1
Guyatt, G.H.2
Singer, J.3
Goldsmith, C.H.4
Hutchison, B.G.5
Milner, R.A.6
Streiner, D.L.7
-
5
-
-
44349182040
-
External validation of a measurement tool to assess systematic reviews (AMSTAR)
-
Epub 2007/12/27 10.1371/journal.pone.0001350 18159233
-
External validation of a measurement tool to assess systematic reviews (AMSTAR). Shea BJ, Bouter LM, Peterson J, Boers M, Andersson N, Ortiz Z, Ramsay T, Bai A, Shukla VK, Grimshaw JM, PLoS One 2007 2 12 1350 Epub 2007/12/27 10.1371/journal.pone.0001350 18159233
-
(2007)
PLoS One
, vol.2
, Issue.12
, pp. 51350
-
-
Shea, B.J.1
Bouter, L.M.2
Peterson, J.3
Boers, M.4
Andersson, N.5
Ortiz, Z.6
Ramsay, T.7
Bai, A.8
Shukla, V.K.9
Grimshaw, J.M.10
-
6
-
-
33847606952
-
Development of AMSTAR: A measurement tool to assess the methodological quality of systematic reviews
-
Development of AMSTAR: a measurement tool to assess the methodological quality of systematic reviews. Shea BJ, Grimshaw J, Wells G, Boers M, Andersson N, Hamel C, Porter A, Tugwell P, Moher D, Bouter LM, BMC Med Res Methodol 2007 7 10
-
(2007)
BMC Med Res Methodol
, vol.7
, Issue.10
-
-
Shea, B.J.1
Grimshaw, J.2
Wells, G.3
Boers, M.4
Andersson, N.5
Hamel, C.6
Porter, A.7
Tugwell, P.8
Moher, D.9
Bouter, L.M.10
-
7
-
-
67849127882
-
AMSTAR is a reliable and valid measurement tool to assess the methodological quality of systematic reviews
-
19230606
-
AMSTAR is a reliable and valid measurement tool to assess the methodological quality of systematic reviews. Shea BJ, Hamel C, Wells G, Bouter LM, Kristjansson E, Grimshaw J, Henry D, Boers M, J Clin Epidemiol 2009 62 10 1013 1020 10.1016/j.jclinepi.2008.10.009 19230606
-
(2009)
J Clin Epidemiol
, vol.62
, Issue.10
, pp. 1013-1020
-
-
Shea, B.J.1
Hamel, C.2
Wells, G.3
Bouter, L.M.4
Kristjansson, E.5
Grimshaw, J.6
Henry, D.7
Boers, M.8
-
8
-
-
84869216607
-
A descriptive analysis of overviews of reviews published between 2000 and 2011
-
Epub 2012/11/21 10.1371/journal.pone.0049667 23166744
-
A descriptive analysis of overviews of reviews published between 2000 and 2011. Hartling L, Chisholm A, Thomson D, Dryden DM, PLoS One 2012 7 11 49667 Epub 2012/11/21 10.1371/journal.pone.0049667 23166744
-
(2012)
PLoS One
, vol.7
, Issue.11
, pp. 549667
-
-
Hartling, L.1
Chisholm, A.2
Thomson, D.3
Dryden, D.M.4
-
9
-
-
84867861572
-
Overviews of reviews often have limited rigor: A systematic review
-
Epub 2012/09/11 10.1016/j.jclinepi.2012.06.015 22959594
-
Overviews of reviews often have limited rigor: a systematic review. Pieper D, Buechter R, Jerinic P, Eikermann M, J Clin Epidemiol 2012 65 12 1267 1273 Epub 2012/09/11 10.1016/j.jclinepi.2012.06.015 22959594
-
(2012)
J Clin Epidemiol
, vol.65
, Issue.12
, pp. 1267-1273
-
-
Pieper, D.1
Buechter, R.2
Jerinic, P.3
Eikermann, M.4
-
10
-
-
0023124103
-
Meta-analyses of randomized controlled trials
-
Epub 1987/02/19 10.1056/NEJM198702193160806 3807986
-
Meta-analyses of randomized controlled trials. Sacks HS, Berrier J, Reitman D, Ancona-Berk VA, Chalmers TC, N Engl J Med 1987 316 8 450 455 Epub 1987/02/19 10.1056/NEJM198702193160806 3807986
-
(1987)
N Engl J Med
, vol.316
, Issue.8
, pp. 450-455
-
-
Sacks, H.S.1
Berrier, J.2
Reitman, D.3
Ancona-Berk, V.A.4
Chalmers, T.C.5
-
11
-
-
84907047461
-
-
Hamilton, ON: McMaster University (17.05.2013)
-
National Collaborating Centre for Methods and Tools, AMSTAR: Assessing Methodological Quality of Systematic Reviews Hamilton, ON: McMaster University 2011 (17.05.2013); Available from: [ http://www.nccmt.ca/registry/view/eng/97.html ]
-
(2011)
AMSTAR: Assessing Methodological Quality of Systematic Reviews
-
-
-
12
-
-
84876683290
-
State of evidence on the relationship between high-volume hospitals and outcomes in surgery: A systematic review of systematic reviews
-
e18. Epub 2013/03/27 10.1016/j.jamcollsurg.2012.12.049 23528183
-
State of evidence on the relationship between high-volume hospitals and outcomes in surgery: a systematic review of systematic reviews. Pieper D, Mathes T, Neugebauer E, Eikermann M, J Am Coll Surg 2013 216 5 1015 1025 e18. Epub 2013/03/27 10.1016/j.jamcollsurg.2012.12.049 23528183
-
(2013)
J Am Coll Surg
, vol.216
, Issue.5
, pp. 1015-1025
-
-
Pieper, D.1
Mathes, T.2
Neugebauer, E.3
Eikermann, M.4
-
13
-
-
84907052836
-
-
(09.07.2013)
-
AMSTAR and non randomized studies. Team AMSTAR, 2013 (09.07.2013); Available from: [ http://2011.colloquium.cochrane.org/workshops/measurement-tool-assess-methodological-quality-systematic-reviews-non-randomized-studies-a ]
-
(2013)
AMSTAR and Non Randomized Studies
-
-
-
14
-
-
77953557449
-
The COSMIN checklist for assessing the methodological quality of studies on measurement properties of health status measurement instruments: An international Delphi study
-
Epub 2010/02/20 10.1007/s11136-010-9606-8 20169472
-
The COSMIN checklist for assessing the methodological quality of studies on measurement properties of health status measurement instruments: an international Delphi study. Mokkink LB, Terwee CB, Patrick DL, Alonso J, Stratford PW, Knol DL, Bouter LM, de Vet HC, Qual Life Res 2010 19 4 539 549 Epub 2010/02/20 10.1007/s11136-010-9606-8 20169472
-
(2010)
Qual Life Res
, vol.19
, Issue.4
, pp. 539-549
-
-
Mokkink, L.B.1
Terwee, C.B.2
Patrick, D.L.3
Alonso, J.4
Stratford, P.W.5
Knol, D.L.6
Bouter, L.M.7
De Vet, H.C.8
-
15
-
-
37749041179
-
OMERACT: An international initiative to improve outcome measurement in rheumatology
-
18039364
-
OMERACT: an international initiative to improve outcome measurement in rheumatology. Tugwell P, Boers M, Brooks P, Simon L, Strand V, Idzerda L, Trials 2007 8 1 38 10.1186/1745-6215-8-38 18039364
-
(2007)
Trials
, vol.8
, Issue.1
, pp. 38
-
-
Tugwell, P.1
Boers, M.2
Brooks, P.3
Simon, L.4
Strand, V.5
Idzerda, L.6
-
16
-
-
84973587732
-
A coefficient of agreement for nominal scales
-
A coefficient of agreement for nominal scales. Cohen J, Educ Psychol Meas 1960 20 1 37 46 10.1177/001316446002000104
-
(1960)
Educ Psychol Meas
, vol.20
, Issue.1
, pp. 37-46
-
-
Cohen, J.1
-
17
-
-
58149412516
-
Weighted kappa: Nominal scale agreement with provision for scaled disagreement or partial credit
-
Epub 1968/10/01 19673146
-
Weighted kappa: nominal scale agreement with provision for scaled disagreement or partial credit. Cohen J, Psychol Bull 1968 70 4 213 220 Epub 1968/10/01 19673146
-
(1968)
Psychol Bull
, vol.70
, Issue.4
, pp. 213-220
-
-
Cohen, J.1
-
18
-
-
79952004183
-
Systematic review and meta-analysis of the volume-outcome relationship in pancreatic surgery
-
Epub 2011/04/19 10.1002/bjs.7413 21500187
-
Systematic review and meta-analysis of the volume-outcome relationship in pancreatic surgery. Gooiker GA, van Gijn W, Wouters MW, Post PN, van de Velde CJ, Tollenaar RA, Br J Surg 2011 98 4 485 494 Epub 2011/04/19 10.1002/bjs.7413 21500187
-
(2011)
Br J Surg
, vol.98
, Issue.4
, pp. 485-494
-
-
Gooiker, G.A.1
Van Gijn, W.2
Wouters, M.W.3
Post, P.N.4
Van De Velde, C.J.5
Tollenaar, R.A.6
-
19
-
-
84874589569
-
Assessing bias in studies of prognostic factors
-
Epub 2013/02/20 10.7326/0003-4819-158-4-201302190-00009 23420236
-
Assessing bias in studies of prognostic factors. Hayden JA, van der Windt DA, Cartwright JL, Cote P, Bombardier C, Ann Intern Med 2013 158 4 280 286 Epub 2013/02/20 10.7326/0003-4819-158-4-201302190-00009 23420236
-
(2013)
Ann Intern Med
, vol.158
, Issue.4
, pp. 280-286
-
-
Hayden, J.A.1
Van Der Windt, D.A.2
Cartwright, J.L.3
Cote, P.4
Bombardier, C.5
-
20
-
-
84882846134
-
Testing the Newcastle Ottawa Scale showed low reliability between individual reviewers
-
Epub 2013/05/21
-
Testing the Newcastle Ottawa Scale showed low reliability between individual reviewers. Hartling L, Milne A, Hamm MP, Vandermeer B, Ansari M, Tsertsvadze A, Dryden DM, J Clin Epidemiol 2013 Epub 2013/05/21
-
(2013)
J Clin Epidemiol
, pp. 4447
-
-
Hartling, L.1
Milne, A.2
Hamm, M.P.3
Vandermeer, B.4
Ansari, M.5
Tsertsvadze, A.6
Dryden, D.M.7
-
21
-
-
84875274297
-
Testing a tool for assessing the risk of bias for nonrandomized studies showed moderate reliability and promising validity
-
Epub 2013/01/23 10.1016/j.jclinepi.2012.09.016 23337781
-
Testing a tool for assessing the risk of bias for nonrandomized studies showed moderate reliability and promising validity. Kim SY, Park JE, Lee YJ, Seo HJ, Sheen SS, Hahn S, Jang BH, Son HJ, J Clin Epidemiol 2013 66 4 408 414 Epub 2013/01/23 10.1016/j.jclinepi.2012.09.016 23337781
-
(2013)
J Clin Epidemiol
, vol.66
, Issue.4
, pp. 408-414
-
-
Kim, S.Y.1
Park, J.E.2
Lee, Y.J.3
Seo, H.J.4
Sheen, S.S.5
Hahn, S.6
Jang, B.H.7
Son, H.J.8
-
22
-
-
84883349815
-
An introduction to methodological issues when including non-randomised studies in systematic reviews on the effects of interventions
-
An introduction to methodological issues when including non-randomised studies in systematic reviews on the effects of interventions. Reeves BC, Higgins JPT, Ramsay C, Shea B, Tugwell P, Wells GA, Res Synth Meth 2013 4 1 1 11 10.1002/jrsm.1068
-
(2013)
Res Synth Meth
, vol.4
, Issue.1
, pp. 1-11
-
-
Reeves, B.C.1
Higgins, J.P.T.2
Ramsay, C.3
Shea, B.4
Tugwell, P.5
Wells, G.A.6
-
23
-
-
0141870148
-
Evaluating non-randomised intervention studies
-
1-173. Epub 2003/09/23
-
Evaluating non-randomised intervention studies. Deeks JJ, Dinnes J, D'Amico R, Sowden AJ, Sakarovitch C, Song F, Petticrew M, Altman D, International Stroke Trial Collaborative Group, European Carotid Surgery Trial Collaborative Group, Health Technol Assess 2003 7 27 ii x 1-173. Epub 2003/09/23
-
(2003)
Health Technol Assess
, vol.7
, Issue.27
, pp. 9ii-x
-
-
Deeks, J.J.1
Dinnes, J.2
D'Amico, R.3
Sowden, A.J.4
Sakarovitch, C.5
Song, F.6
Petticrew, M.7
Altman, D.8
-
24
-
-
0032501528
-
Spurious precision? Meta-analysis of observational studies
-
Epub 1998/02/14 10.1136/bmj.316.7125.140 9462324
-
Spurious precision? Meta-analysis of observational studies. Egger M, Schneider M, Davey SG, BMJ 1998 316 7125 140 144 Epub 1998/02/14 10.1136/bmj.316.7125.140 9462324
-
(1998)
BMJ
, vol.316
, Issue.7125
, pp. 140-144
-
-
Egger, M.1
Schneider, M.2
Davey, S.G.3
-
25
-
-
79958191650
-
A proposed method of bias adjustment for meta-analyses of published observational studies
-
A proposed method of bias adjustment for meta-analyses of published observational studies. Thompson S, Ekelund U, Jebb S, Lindroos AK, Mander A, Sharp S, Turner S, Wilks D, Int J Epidemiol 2010
-
(2010)
Int J Epidemiol
, pp. 4447
-
-
Thompson, S.1
Ekelund, U.2
Jebb, S.3
Lindroos, A.K.4
Mander, A.5
Sharp, S.6
Turner, S.7
Wilks, D.8
-
26
-
-
0025794172
-
Publication bias in clinical research
-
Epub 1991/04/13 10.1016/0140-6736(91)90201-Y 1672966
-
Publication bias in clinical research. Easterbrook PJ, Berlin JA, Gopalan R, Matthews DR, Lancet 1991 337 8746 867 872 Epub 1991/04/13 10.1016/0140-6736(91)90201-Y 1672966
-
(1991)
Lancet
, vol.337
, Issue.8746
, pp. 867-872
-
-
Easterbrook, P.J.1
Berlin, J.A.2
Gopalan, R.3
Matthews, D.R.4
-
27
-
-
84877892437
-
-
Rockville (MD): AHRQ Methods for Effective Health Care Agency for Healthcare Research and Quality (US)
-
Hartling L, Bond K, Harvey K, Santaguida PL, Viswanathan M, Dryden DM, Developing and Testing a Tool for the Classification of Study Designs in Systematic Reviews of Interventions and Exposures Rockville (MD): AHRQ Methods for Effective Health Care, Agency for Healthcare Research and Quality (US), 2010
-
(2010)
Developing and Testing A Tool for the Classification of Study Designs in Systematic Reviews of Interventions and Exposures
-
-
Hartling, L.1
Bond, K.2
Harvey, K.3
Santaguida, P.L.4
Viswanathan, M.5
Dryden, D.M.6
|