133 related articles for article (PubMed ID: 15158623)
21. Observational studies: a review of study designs, challenges and strategies to reduce confounding.
Lu CY
Int J Clin Pract; 2009 May; 63(5):691-7. PubMed ID: 19392919
[TBL] [Abstract][Full Text] [Related]
22. An introduction to instrumental variables analysis: part 1.
Bennett DA
Neuroepidemiology; 2010; 35(3):237-40. PubMed ID: 20861655
[TBL] [Abstract][Full Text] [Related]
23. Observational studies of drugs and mortality.
Ray WA
N Engl J Med; 2005 Dec; 353(22):2319-21. PubMed ID: 16319379
[No Abstract] [Full Text] [Related]
24. Observational evidence.
Hennekens CH; Buring JE
Ann N Y Acad Sci; 1993 Dec; 703():18-24; discussion 24. PubMed ID: 8192295
[No Abstract] [Full Text] [Related]
25. Indication for treatment can introduce bias in observational studies of surgical treatment.
Holmberg L; Steineck G
Eur J Surg Oncol; 1993 Jun; 19(3):223-5. PubMed ID: 8314378
[No Abstract] [Full Text] [Related]
26. Confounding in health research.
Greenland S; Morgenstern H
Annu Rev Public Health; 2001; 22():189-212. PubMed ID: 11274518
[TBL] [Abstract][Full Text] [Related]
27. Controversy over "contradiction": Should randomized trials always trump observational studies?
Fletcher AE
Am J Ophthalmol; 2009 Mar; 147(3):384-6. PubMed ID: 19217953
[No Abstract] [Full Text] [Related]
28. Randomized clinical trials and observational studies: guidelines for assessing respective strengths and limitations.
Hannan EL
JACC Cardiovasc Interv; 2008 Jun; 1(3):211-7. PubMed ID: 19463302
[TBL] [Abstract][Full Text] [Related]
29. Randomised trials versus observational studies: is the comparative observational study a poor compromise or a perfect synthesis?
Gaus W
Forsch Komplementarmed Klass Naturheilkd; 2004 Aug; 11 Suppl 1():3-4. PubMed ID: 15353895
[TBL] [Abstract][Full Text] [Related]
30. Understanding statistical terms: 1.
Drug Ther Bull; 2009 Feb; 47(2):22-4. PubMed ID: 19193703
[TBL] [Abstract][Full Text] [Related]
31. Expanding the evidence base in transplantation: the complementary roles of randomized controlled trials and outcomes research.
Takemoto SK; Arns W; Bunnapradist S; Garrison LP; Guirado L; Kalo Z; Oniscu G; Opelz G; Scolari MP; Stefoni S; Yaqoob M; Brennan DC
Transplantation; 2008 Jul; 86(1):18-25. PubMed ID: 18622271
[TBL] [Abstract][Full Text] [Related]
32. Methodology and application of clinical trials in radiology: self-assessment module.
Black WC; Krupinski EA; Relyea-Chew A; Chew FS
AJR Am J Roentgenol; 2008 Mar; 190(3 Suppl):S23-8. PubMed ID: 18321845
[TBL] [Abstract][Full Text] [Related]
33. The design and assessment of prospective randomised, controlled trials in orthopaedic surgery.
Boutron I; Ravaud P; Nizard R
J Bone Joint Surg Br; 2007 Jul; 89(7):858-63. PubMed ID: 17673575
[TBL] [Abstract][Full Text] [Related]
34. Calcium-channel blockers and cancer.
James MA
Lancet; 1996 Oct; 348(9035):1168. PubMed ID: 8888187
[No Abstract] [Full Text] [Related]
35. [Interpretation of epidemiologic studies].
Schaffer P; Velten M
Rev Prat; 2002 May; 52(10):1131-7. PubMed ID: 12107937
[No Abstract] [Full Text] [Related]
36. Observational studies: going beyond the boundaries of randomized controlled trials.
Yang W; Zilov A; Soewondo P; Bech OM; Sekkal F; Home PD
Diabetes Res Clin Pract; 2010 May; 88 Suppl 1():S3-9. PubMed ID: 20466165
[TBL] [Abstract][Full Text] [Related]
37. Diet and cancer: the disconnect between epidemiology and randomized clinical trials.
Meyskens FL; Szabo E
Cancer Epidemiol Biomarkers Prev; 2005 Jun; 14(6):1366-9. PubMed ID: 15941942
[TBL] [Abstract][Full Text] [Related]
38. From randomized controlled trials to observational studies.
Silverman SL
Am J Med; 2009 Feb; 122(2):114-20. PubMed ID: 19185083
[TBL] [Abstract][Full Text] [Related]
39. Significance of observational data on type 2 diabetes management in North Africa.
Boudiba A
Diabetes Res Clin Pract; 2013 Aug; 101 Suppl 1():S1-3. PubMed ID: 23958567
[No Abstract] [Full Text] [Related]
40. Registration of Observational Studies: perspectives from an industry-based epidemiology group.
Chavers S; Fife D; Wacholtz M; Stang P; Berlin J
Pharmacoepidemiol Drug Saf; 2011 Oct; 20(10):1009-13. PubMed ID: 21953845
[TBL] [Abstract][Full Text] [Related]
[Previous] [Next] [New Search]