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.
5. Re: "Ethics and sample size". Halpern SD; Karlawish JH; Berlin JA Am J Epidemiol; 2005 Jul; 162(2):195-6; author reply 196. PubMed ID: 15972938 [No Abstract] [Full Text] [Related]
6. Designing clinical trials and experiments efficiently with the program package CADEMO. Rasch D; Kubinger KD Contemp Clin Trials; 2009 Jul; 30(4):354-65. PubMed ID: 19341821 [TBL] [Abstract][Full Text] [Related]
7. Assessing the validity of clinical trials. Akobeng AK J Pediatr Gastroenterol Nutr; 2008 Sep; 47(3):277-82. PubMed ID: 18728521 [TBL] [Abstract][Full Text] [Related]
8. Are large trials less reliable than small trials? Rücker G; Schwarzer G; Schumacher M; Carpenter J J Clin Epidemiol; 2009 Aug; 62(8):886-7; author reply 887-9. PubMed ID: 19481419 [No Abstract] [Full Text] [Related]
11. [Methodological and statistical aspects of equivalence and non inferiority trials]. Elie C; De Rycke Y; Jais JP; Marion-Gallois R; Landais P Rev Epidemiol Sante Publique; 2008 Aug; 56(4):267-77. PubMed ID: 18703296 [TBL] [Abstract][Full Text] [Related]
12. Inefficient, corrupt, and unreliable. The system for testing treatments is in chaos. Fischer J US News World Rep; 2000 Aug; 129(8):50. PubMed ID: 11066829 [No Abstract] [Full Text] [Related]
13. Sample size estimation for non-inferiority trials of time-to-event data. Crisp A; Curtis P Pharm Stat; 2008; 7(4):236-44. PubMed ID: 17583558 [TBL] [Abstract][Full Text] [Related]
14. Primer: the fallacy of subgroup analysis. Guillemin F Nat Clin Pract Rheumatol; 2007 Jul; 3(7):407-13. PubMed ID: 17599075 [TBL] [Abstract][Full Text] [Related]
18. [Randomization and comparison of final quality in clinical studies]. Altman DG; Doré CJ Z Arztl Fortbild Qualitatssich; 2005; 99(10):629-34. PubMed ID: 16433266 [No Abstract] [Full Text] [Related]
19. [Clinical research (3). Therapeutic studies]. Labs R; Staehr C; Zahlten R Dtsch Med Wochenschr; 1999 May; 124(20):A21-3. PubMed ID: 10370390 [No Abstract] [Full Text] [Related]
20. Flexible two-stage design with sample size reassessment for survival trials. Desseaux K; Porcher R Stat Med; 2007 Nov; 26(27):5002-13. PubMed ID: 17577242 [TBL] [Abstract][Full Text] [Related] [Next] [New Search]