593 related articles for article (PubMed ID: 19185083)
1. 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]
2. Beyond randomized controlled trials: a critical comparison of trials with nonrandomized studies.
Sørensen HT; Lash TL; Rothman KJ
Hepatology; 2006 Nov; 44(5):1075-82. PubMed ID: 17058242
[TBL] [Abstract][Full Text] [Related]
3. 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]
4. Some observations on observational research.
Bluhm R
Perspect Biol Med; 2009; 52(2):252-63. PubMed ID: 19395823
[TBL] [Abstract][Full Text] [Related]
5. Creating and synthesizing evidence with decision makers in mind: integrating evidence from clinical trials and other study designs.
Atkins D
Med Care; 2007 Oct; 45(10 Supl 2):S16-22. PubMed ID: 17909376
[TBL] [Abstract][Full Text] [Related]
6. Can observational studies replace or complement experiment?
van der Linden S; Goldsmith CH; Woodcock J; Nassonova V
J Rheumatol Suppl; 1994 Sep; 41():57-61. PubMed ID: 7799388
[TBL] [Abstract][Full Text] [Related]
7. Hierarchy of evidence: from case reports to randomized controlled trials.
Brighton B; Bhandari M; Tornetta P; Felson DT
Clin Orthop Relat Res; 2003 Aug; (413):19-24. PubMed ID: 12897592
[TBL] [Abstract][Full Text] [Related]
8. Observational methods in comparative effectiveness research.
Concato J; Lawler EV; Lew RA; Gaziano JM; Aslan M; Huang GD
Am J Med; 2010 Dec; 123(12 Suppl 1):e16-23. PubMed ID: 21184862
[TBL] [Abstract][Full Text] [Related]
9. A comparison of observational studies and randomized, controlled trials.
Benson K; Hartz AJ
N Engl J Med; 2000 Jun; 342(25):1878-86. PubMed ID: 10861324
[TBL] [Abstract][Full Text] [Related]
10. What can be learned from open direct comparative trials in multiple sclerosis?
Khan O
J Neurol Sci; 2009 Feb; 277 Suppl 1():S25-8. PubMed ID: 19200861
[TBL] [Abstract][Full Text] [Related]
11. Nested randomized trials in large cohorts and biobanks: studying the health effects of lifestyle factors.
Ioannidis JP; Adami HO
Epidemiology; 2008 Jan; 19(1):75-82. PubMed ID: 18090999
[TBL] [Abstract][Full Text] [Related]
12. Limitations of inferences from observational databases in amyotrophic lateral sclerosis: all that glitters is not gold.
Armon C; Guiloff RJ; Bedlack R
Amyotroph Lateral Scler Other Motor Neuron Disord; 2002 Sep; 3(3):109-12. PubMed ID: 12495570
[TBL] [Abstract][Full Text] [Related]
13. Design and analysis issues for economic analysis alongside clinical trials.
Marshall DA; Hux M
Med Care; 2009 Jul; 47(7 Suppl 1):S14-20. PubMed ID: 19536012
[TBL] [Abstract][Full Text] [Related]
14. Study designs in clinical research.
Noordzij M; Dekker FW; Zoccali C; Jager KJ
Nephron Clin Pract; 2009; 113(3):c218-21. PubMed ID: 19690439
[TBL] [Abstract][Full Text] [Related]
15. 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]
16. Can observational studies provide a realistic alternative to randomized controlled trials in palliative care?
Hadley G; Derry S; Moore RA; Wee B
J Pain Palliat Care Pharmacother; 2009; 23(2):106-13. PubMed ID: 19492211
[TBL] [Abstract][Full Text] [Related]
17. Observational studies and randomized trials.
Friedman HS
N Engl J Med; 2000 Oct; 343(16):1195-6; author reply 1196-7. PubMed ID: 11041760
[No Abstract] [Full Text] [Related]
18. Postmarketing surveillance versus clinical trials: which benefits the patient?
Lawson DH
Cardiology; 1994; 85 Suppl 1():18-23. PubMed ID: 7743530
[TBL] [Abstract][Full Text] [Related]
19. Observational studies and randomized trials.
Sacks HS
N Engl J Med; 2000 Oct; 343(16):1195; author reply 1196-7. PubMed ID: 11041759
[No Abstract] [Full Text] [Related]
20. 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]
[Next] [New Search]
