These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.
3. [Observational research is an important accompaniment to randomized and controlled clinical studies]. Li H; Wei L; Jia J; Niu J; Rao H; Zheng Z Zhonghua Gan Zang Bing Za Zhi; 2015 May; 23(5):389-92. PubMed ID: 26427073 [No Abstract] [Full Text] [Related]
4. Reported effects in randomized controlled trials were compared with those of nonrandomized trials in cholecystectomy. Müeller D; Sauerland S; Neugebauer EA; Immenroth M J Clin Epidemiol; 2010 Oct; 63(10):1082-90. PubMed ID: 20346627 [TBL] [Abstract][Full Text] [Related]
5. Clinical trials. Farrington P; Miller E Methods Mol Med; 2003; 87():335-52. PubMed ID: 12958466 [No Abstract] [Full Text] [Related]
6. Meta-analysis of randomized clinical trials in cancer. Buyse M Gan To Kagaku Ryoho; 1993 Dec; 20(16):2501-6. PubMed ID: 8279848 [No Abstract] [Full Text] [Related]
7. [Controlled clinical trials--the pursuit ot true therapeutic effect]. Lindbaek M; Skovlund E Tidsskr Nor Laegeforen; 2002 Nov; 122(27):2631-5. PubMed ID: 12523195 [No Abstract] [Full Text] [Related]
8. Controlled clinical trials and practice-based research in dentistry. Finkelman RD; Polson AM J Dent Res; 2008 Dec; 87(12):e2; author reply e2. PubMed ID: 19029072 [No Abstract] [Full Text] [Related]
17. Selective reporting in clinical trials: analysis of trial protocols accepted by The Lancet. Al-Marzouki S; Roberts I; Evans S; Marshall T Lancet; 2008 Jul; 372(9634):201. PubMed ID: 18640445 [No Abstract] [Full Text] [Related]
18. [Scientifically based medical practice]. Gluud CN Ugeskr Laeger; 1997 Jun; 159(24):3746-7. PubMed ID: 9214046 [No Abstract] [Full Text] [Related]
19. Prospective comparative clinical trials in The Journal of Hand Surgery (American). Amadio PC; Higgs P; Keith M J Hand Surg Am; 1996 Sep; 21(5):925-9. PubMed ID: 8892000 [TBL] [Abstract][Full Text] [Related]
20. Suicide risk in placebo vs active treatment in placebo-controlled trials for schizophrenia. Storosum JG; van Zwieten BJ; Wohlfarth T; de Haan L; Khan A; van den Brink W Arch Gen Psychiatry; 2003 Apr; 60(4):365-8. PubMed ID: 12695313 [TBL] [Abstract][Full Text] [Related] [Next] [New Search]