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.
136 related articles for article (PubMed ID: 17380181)
1. Study design VII. Randomised controlled trials. Levin KA Evid Based Dent; 2007; 8(1):22-3. PubMed ID: 17380181 [TBL] [Abstract][Full Text] [Related]
2. Issues in the planning and conduct of randomised trials. Bhandari M; Pape HC; Giannoudis PV Injury; 2006 Apr; 37(4):349-54. PubMed ID: 16487524 [TBL] [Abstract][Full Text] [Related]
3. Study design V. Case-control studies. Levin KA Evid Based Dent; 2006; 7(3):83-4. PubMed ID: 17003803 [TBL] [Abstract][Full Text] [Related]
4. Study design VI - Ecological studies. Levin KA Evid Based Dent; 2006; 7(4):108. PubMed ID: 17187048 [TBL] [Abstract][Full Text] [Related]
5. Study design IV. Cohort studies. Levin KA Evid Based Dent; 2006; 7(2):51-2. PubMed ID: 16858385 [TBL] [Abstract][Full Text] [Related]
7. A method for determining the size of internal pilot studies. Sandvik L; Erikssen J; Mowinckel P; Rødland EA Stat Med; 1996 Jul; 15(14):1587-90. PubMed ID: 8855484 [TBL] [Abstract][Full Text] [Related]
8. A tale of two methods: randomization versus matching trials in clinical research. Spiegel D; Kraemer HC; Bloom JR Psychooncology; 1998; 7(5):371-5. PubMed ID: 9809328 [No Abstract] [Full Text] [Related]
9. 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]
10. Can external and subjective information ever be used to reduce the size of randomised controlled trials? Tan SB; Wee J; Wong HB; Machin D Contemp Clin Trials; 2008 Mar; 29(2):211-9. PubMed ID: 17720629 [TBL] [Abstract][Full Text] [Related]
11. Common errors in the design of orthopaedic studies. Bono CM; Tornetta P Injury; 2006 Apr; 37(4):355-60. PubMed ID: 16473355 [TBL] [Abstract][Full Text] [Related]
12. Designing phase III or IV trials for vaccines: choosing between individual or cluster randomised trial designs. Vaucher P Vaccine; 2009 Mar; 27(13):1928-31. PubMed ID: 19368773 [TBL] [Abstract][Full Text] [Related]
13. Determining optimal sample sizes for multi-stage randomized clinical trials using value of information methods. Willan A; Kowgier M Clin Trials; 2008; 5(4):289-300. PubMed ID: 18697843 [TBL] [Abstract][Full Text] [Related]
17. Some main problems eroding the credibility and relevance of randomized trials. Ioannidis JP Bull NYU Hosp Jt Dis; 2008; 66(2):135-9. PubMed ID: 18537784 [TBL] [Abstract][Full Text] [Related]
18. Neonatal trials need thousands, not hundreds, to change global practice. Tarnow-Mordi W; Kumar P; Kler N Acta Paediatr; 2011 Mar; 100(3):330-3. PubMed ID: 21281339 [No Abstract] [Full Text] [Related]
19. Efficient ways exist to obtain the optimal sample size in clinical trials in rare diseases. van der Lee JH; Wesseling J; Tanck MW; Offringa M J Clin Epidemiol; 2008 Apr; 61(4):324-30. PubMed ID: 18313556 [TBL] [Abstract][Full Text] [Related]
20. Randomised controlled trials in overweight children: practicalities and realities. Warren JM; Golley RK; Collins CE; Okely AD; Jones RA; Morgan PJ; Perry RA; Baur LA; Steele JR; Magarey AM Int J Pediatr Obes; 2007; 2(2):73-85. PubMed ID: 17763014 [TBL] [Abstract][Full Text] [Related] [Next] [New Search]