-
1
-
-
84899517675
-
-
accessed Mar 2014
-
Clinical Practice Research Datalink (CPRD). http://www.cprd.com/home/ (accessed Mar 2014).
-
-
-
-
2
-
-
84899532584
-
-
accessed Mar 2014
-
QResearch. http://www.qresearch.org/ (accessed Mar 2014).
-
-
-
-
4
-
-
72949102852
-
Validation and validity of diagnoses in the general practice research database: A systematic review
-
Herrett E, Thomas SL, Schoonen WM, et al. Validation and validity of diagnoses in the general practice research database: a systematic review. Br J Clin Pharmacol 2010;69:4-14.
-
(2010)
Br J Clin Pharmacol
, vol.69
, pp. 4-14
-
-
Herrett, E.1
Thomas, S.L.2
Schoonen, W.M.3
-
5
-
-
77953038445
-
Validity of diagnostic coding within the General Practice Research database: A systematic review
-
Khan NF, Harrison SE, Rose PW. Validity of diagnostic coding within the General Practice Research database: a systematic review. BJGP 2010:e128-36.
-
(2010)
BJGP
-
-
Khan, N.F.1
Harrison, S.E.2
Rose, P.W.3
-
6
-
-
4444281965
-
Quality of morbidity coding in general practice computerized medical records: A systematic review
-
DOI 10.1093/fampra/cmh409
-
Jordan K, Porcheret M, Croft P. Quality of morbidity coding in general practice computerized medical records: a systematic review. Family Pract 2004;21:396-412. (Pubitemid 39162008)
-
(2004)
Family Practice
, vol.21
, Issue.4
, pp. 396-412
-
-
Jordan, K.1
Porcheret, M.2
Croft, P.3
-
7
-
-
84878293061
-
Completeness and diagnostic validity of recording acute myocardial infarction events in primary care, hospital care, disease registry, and national mortality records: Cohort study
-
Herrett E, Shah AD, Boggon R, et al. Completeness and diagnostic validity of recording acute myocardial infarction events in primary care, hospital care, disease registry, and national mortality records: cohort study. BMJ 2013;346:f2350.
-
(2013)
BMJ
, vol.346
-
-
Herrett, E.1
Shah, A.D.2
Boggon, R.3
-
8
-
-
77953522089
-
Issues in multiple imputation of missing data for large general practice clinical databases
-
Marston L, Carpenter JR, Walters KR, et al. Issues in multiple imputation of missing data for large general practice clinical databases. Pharmacoepidemiol Drug Saf 2010;19:618-26.
-
(2010)
Pharmacoepidemiol Drug Saf
, vol.19
, pp. 618-626
-
-
Marston, L.1
Carpenter, J.R.2
Walters, K.R.3
-
9
-
-
39349117465
-
Lifestyle variables and the risk of myocardial infarction in the general practice research database
-
Delaney JA, Daskalopoulou SS, Brophy JM, et al. Lifestyle variables and the risk of myocardial infarction in the general practice research database. BMC Cardiovasc Disord 2007;7:38.
-
(2007)
BMC Cardiovasc Disord
, vol.7
, pp. 38
-
-
Delaney, J.A.1
Daskalopoulou, S.S.2
Brophy, J.M.3
-
10
-
-
77953707407
-
An independent and external validation of QRISK2 cardiovascular disease risk score: A prospective open cohort study
-
Collins SC, Altman DG. An independent and external validation of QRISK2 cardiovascular disease risk score: a prospective open cohort study. BMJ 2010;340:c2442.
-
(2010)
BMJ
, vol.340
-
-
Collins, S.C.1
Altman, D.G.2
-
11
-
-
58149123594
-
Effect of statins on a wide range of health outcomes: A cohort study validated by comparison with randomized trials
-
Smeeth L, Douglas I, Hall AJ, et al. Effect of statins on a wide range of health outcomes: a cohort study validated by comparison with randomized trials. Br J Clin Pharmacol 2009;67:99-109.
-
(2009)
Br J Clin Pharmacol
, vol.67
, pp. 99-109
-
-
Smeeth, L.1
Douglas, I.2
Hall, A.J.3
-
12
-
-
61849172253
-
Use of primary care electronic medical record database in drug efficacy research on cardiovascular outcomes: Comparison of database and randomised controlled trial findings
-
Tannen RL, Weiner MG, Xie D. Use of primary care electronic medical record database in drug efficacy research on cardiovascular outcomes: comparison of database and randomised controlled trial findings. BMJ 2009;338:b81.
-
(2009)
BMJ
, vol.338
-
-
Tannen, R.L.1
Weiner, M.G.2
Xie, D.3
-
13
-
-
84872127720
-
A new 'Comparative Effectiveness' assessment strategy using the THIN database: Comparison of the cardiac complications of pioglitazone and rosiglitazone
-
Tannen R, Xie D, Wang X, et al. A new 'Comparative Effectiveness' assessment strategy using the THIN database: Comparison of the cardiac complications of pioglitazone and rosiglitazone. Pharmacoepidemiol Drug Saf 2013;22:86-97.
-
(2013)
Pharmacoepidemiol Drug Saf
, vol.22
, pp. 86-97
-
-
Tannen, R.1
Xie, D.2
Wang, X.3
-
14
-
-
84881589353
-
Evaluating the Impact of Database Heterogeneity on Observational Study Results
-
Madigan D, Ryan PB, Schuemie M, et al. Evaluating the Impact of Database Heterogeneity on Observational Study Results. Am J Epidemiol 2013;178:645-51.
-
(2013)
Am J Epidemiol
, vol.178
, pp. 645-651
-
-
Madigan, D.1
Ryan, P.B.2
Schuemie, M.3
-
15
-
-
84873082021
-
The incidence of narcolepsy in Europe: Before, during, and after the influenza A (H1N1)pdm09 pandemic and vaccination campaigns
-
Wijnans L, Lecomte C, de Vries C, et al. The incidence of narcolepsy in Europe: Before, during, and after the influenza A (H1N1)pdm09 pandemic and vaccination campaigns. Vaccine 2013;31:1246-54.
-
(2013)
Vaccine
, vol.31
, pp. 1246-1254
-
-
Wijnans, L.1
Lecomte, C.2
De Vries, C.3
-
16
-
-
84875420550
-
Use of high potency statins and rates of admission for acute kidney injury: Multicenter, retrospective observational analysis of administrative databases
-
Dormuth CR, Hemmelgarn BR, Paterson JM, et al. Use of high potency statins and rates of admission for acute kidney injury: multicenter, retrospective observational analysis of administrative databases. BMJ 2013;346:f880.
-
(2013)
BMJ
, vol.346
-
-
Dormuth, C.R.1
Hemmelgarn, B.R.2
Paterson, J.M.3
-
17
-
-
84895479775
-
Proton pump inhibitors and the risk of hospitalisation for community-acquired pneumonia: Replicated cohort studies with meta-analysis
-
Filion KB, Chateau D, Targownik LE, et al. Proton pump inhibitors and the risk of hospitalisation for community-acquired pneumonia: replicated cohort studies with meta-analysis. Gut 2014;63:552-8.
-
(2014)
Gut
, vol.63
, pp. 552-558
-
-
Filion, K.B.1
Chateau, D.2
Targownik, L.E.3
-
18
-
-
84864115219
-
Adherence to gastroprotection during cyclooxygenase 2 inhibitor treatment and the risk of upper gastrointestinal tract events: A population-based study
-
Valkhoff VE, van Soest EM, Mazzaglia G, et al. Adherence to gastroprotection during cyclooxygenase 2 inhibitor treatment and the risk of upper gastrointestinal tract events: a population-based study. Arthritis Rheum 2012;64:2792-802.
-
(2012)
Arthritis Rheum
, vol.64
, pp. 2792-2802
-
-
Valkhoff, V.E.1
Van Soest, E.M.2
Mazzaglia, G.3
-
19
-
-
84859435556
-
A collaborative approach to investigating the risk of thrombocytopenic purpura after measles-mumps-rubella vaccination in England and Denmark
-
Andrews N, Stoweb J, Miller E, et al. A collaborative approach to investigating the risk of thrombocytopenic purpura after measles-mumps-rubella vaccination in England and Denmark. Vaccine 2012;30:3042-6.
-
(2012)
Vaccine
, vol.30
, pp. 3042-3046
-
-
Andrews, N.1
Stoweb, J.2
Miller, E.3
-
20
-
-
0242552788
-
Early-life exposure to antibacterials and the subsequent development of hayfever in childhood in the UK: Case-control studies using the General Practice Research Database and the Doctors' Independent Network
-
DOI 10.1046/j.1365-2222.2003.01794.x
-
Bremner SA, Carey IM, DeWilde S, et al. Early-life exposure to antibacterials and the subsequent development of hayfever in childhood in the UK: case-control studies using the General Practice Research Database and the Doctors' Independent Network. Clin Exp Allergy 2003;33:1518-25. (Pubitemid 37421629)
-
(2003)
Clinical and Experimental Allergy
, vol.33
, Issue.11
, pp. 1518-1525
-
-
Bremner, S.A.1
Carey, I.M.2
DeWilde, S.3
Richards, N.4
Maier, W.C.5
Hilton, S.R.6
Strachan, D.P.7
Cook, D.G.8
-
21
-
-
84873649934
-
Exposure to bisphosphonates and risk of gastrointestinal cancers: Series of nested case-control studies with QResearch and CPRD data
-
Vinogradova Y, Coupland C, Hippisley-Cox J. Exposure to bisphosphonates and risk of gastrointestinal cancers: series of nested case-control studies with QResearch and CPRD data. BMJ 2013;346:f114.
-
(2013)
BMJ
, vol.346
-
-
Vinogradova, Y.1
Coupland, C.2
Hippisley-Cox, J.3
-
22
-
-
68249129902
-
An independent external validation and evaluation of QRISK cardiovascular risk prediction: A prospective open cohort study
-
Collins SC, Altman DG. An independent external validation and evaluation of QRISK cardiovascular risk prediction: a prospective open cohort study. BMJ 2009;339:b2584.
-
(2009)
BMJ
, vol.339
-
-
Collins, S.C.1
Altman, D.G.2
-
23
-
-
84862888893
-
Predicting the adverse risk of statin treatment: An independent and external validation of Qstatin risk scores in the UK
-
Collins SC, Altman DG. Predicting the adverse risk of statin treatment: an independent and external validation of Qstatin risk scores in the UK. Heart 2012;98:1091-7.
-
(2012)
Heart
, vol.98
, pp. 1091-1097
-
-
Collins, S.C.1
Altman, D.G.2
-
24
-
-
84884581415
-
Relationship between quality of care and choice of clinical computing system: Retrospective analysis of family practice performance under the UK's quality and outcomes framework
-
Kontopantelis E, Buchan I, Reeves D, et al. Relationship between quality of care and choice of clinical computing system: retrospective analysis of family practice performance under the UK's quality and outcomes framework. BMJ Open 2013;3:e003190.
-
(2013)
BMJ Open
, vol.3
-
-
Kontopantelis, E.1
Buchan, I.2
Reeves, D.3
-
25
-
-
51749091754
-
Measuring the impact of different brands of computer systems on the clinical consultation: A pilot study
-
Refsum C, Kumarapeli P, Gunaratne A, et al. Measuring the impact of different brands of computer systems on the clinical consultation: a pilot study. Inform Prim Care 2008;16:119-27.
-
(2008)
Inform Prim Care
, vol.16
, pp. 119-127
-
-
Refsum, C.1
Kumarapeli, P.2
Gunaratne, A.3
-
26
-
-
2542504295
-
Developing a large electronic primary care database (Doctors' Independent Network) for research
-
DOI 10.1016/j.ijmedinf.2004.02.002, PII S1386505604000188
-
Carey IM, Cook DG, De Wilde S, et al. Developing a large electronic primary care database (Doctors' Independent Network) for research. Int J Med Inform 2004;73:443-53. (Pubitemid 38686709)
-
(2004)
International Journal of Medical Informatics
, vol.73
, Issue.5
, pp. 443-453
-
-
Carey, I.M.1
Cook, D.G.2
De Wilde, S.3
Bremner, S.A.4
Richards, N.5
Caine, S.6
Strachan, D.P.7
Hilton, S.R.8
-
28
-
-
33744465787
-
Effect of statins on the mortality of patients with ischaemic heart disease: Population based cohort study with nested case-control analysis
-
DOI 10.1136/hrt.2005.061523
-
Hippisley-Cox J, Coupland C. Effect of statins on the mortality of patients with ischaemic heart disease: population based cohort study with nested case-control analysis. Heart 2006;92:752-8. (Pubitemid 43799205)
-
(2006)
Heart
, vol.92
, Issue.6
, pp. 752-758
-
-
Hippisley-Cox, J.1
Coupland, C.2
-
29
-
-
84899533634
-
-
accessed Mar 2014
-
http://www.nice.org.uk/aboutnice/qof/ (accessed Mar 2014).
-
-
-
-
30
-
-
84899575623
-
-
accessed Mar 2014
-
http://www.r-project.org/ (accessed Mar 2014).
-
-
-
-
31
-
-
16544386666
-
An incidence density sampling program for nested case-control analyses
-
Richardson DB. An incidence density sampling program for nested case-control analyses. Occup Environ Med 2004;61:e59.
-
(2004)
Occup Environ Med
, vol.61
-
-
Richardson, D.B.1
-
32
-
-
84899513942
-
-
accessed Mar 2014
-
British National Formulary. http://www.bnf.org/bnf/index.htm (accessed Mar 2014).
-
-
-
-
35
-
-
26244432388
-
Efficacy and safety of cholesterol-lowering treatment: Prospective meta-analysis of data from 90 056 participants in 14 randomised trials of statins
-
Cholesterol Treatment Trialists' Collaborators
-
Cholesterol Treatment Trialists' Collaborators. Efficacy and safety of cholesterol-lowering treatment: prospective meta-analysis of data from 90 056 participants in 14 randomised trials of statins. Lancet 2005;366:1267-78.
-
(2005)
Lancet
, vol.366
, pp. 1267-1278
-
-
-
36
-
-
84880271369
-
Comparative Benefits of Statins in the Primary and Secondary Prevention of Major Coronary Events and All-Cause Mortality: A Network Meta-Analysis of Placebo-Controlled and Active-Comparator Trials. Supplementary material table 4
-
Naci H, Brugts JJ, Fleurence R, et al. Comparative Benefits of Statins in the Primary and Secondary Prevention of Major Coronary Events and All-Cause Mortality: A Network Meta-Analysis of Placebo-Controlled and Active-Comparator Trials. Supplementary material table 4. Eur J Prev Cardio 2013;20:641-57.
-
(2013)
Eur J Prev Cardio
, vol.20
, pp. 641-657
-
-
Naci, H.1
Brugts, J.J.2
Fleurence, R.3
-
37
-
-
0027987849
-
Randomised trial of cholesterol lowering in 4444 patients with coronary heart disease: The Scandinavian simvastatin survival study (4S)
-
Scandinavian Simvastatin Survival Group
-
Scandinavian Simvastatin Survival Group. Randomised trial of cholesterol lowering in 4444 patients with coronary heart disease: the Scandinavian simvastatin survival study (4S). Lancet 1994;344:1383-9.
-
(1994)
Lancet
, vol.344
, pp. 1383-1389
-
-
-
38
-
-
0032487931
-
Prevention of cardiovascular events and death with pravastatin in patients with coronary heart disease and a broad range of initial cholesterol levels
-
The Long-Term Intervention with Pravastatin in Ischaemic Disease (LIPID) Study Group
-
The Long-Term Intervention with Pravastatin in Ischaemic Disease (LIPID) Study Group. Prevention of cardiovascular events and death with pravastatin in patients with coronary heart disease and a broad range of initial cholesterol levels. N Engl J Med 1998;339:1349-57.
-
(1998)
N Engl J Med
, vol.339
, pp. 1349-1357
-
-
-
39
-
-
0037031061
-
MRC/BHF Heart Protection Study of cholesterol lowering with simvastatin in 20536 high-risk individuals: A randomised placebo-controlled trial
-
Heart Protection Study Collaborative Group
-
Heart Protection Study Collaborative Group. MRC/BHF Heart Protection Study of cholesterol lowering with simvastatin in 20536 high-risk individuals: a randomised placebo-controlled trial. Lancet 2002;360:7-22.
-
(2002)
Lancet
, vol.360
, pp. 7-22
-
-
-
40
-
-
84899553291
-
-
accessed Mar 2014
-
https://clinicalcodes.rss.mhs.man.ac.uk/ (accessed Mar 2014).
-
-
-
-
41
-
-
84888266883
-
Making inferences on treatment effects from real world data: Propensity scores, confounding by indication, and other perils for the unwary in observational research
-
Freemantle N, Marston L, Walters K, et al. Making inferences on treatment effects from real world data: propensity scores, confounding by indication, and other perils for the unwary in observational research. BMJ 2013;347:f6409.
-
(2013)
BMJ
, vol.347
-
-
Freemantle, N.1
Marston, L.2
Walters, K.3
|