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Cluster randomized trial of an active, multifaceted information dissemination intervention based on The WHO Reproductive health library to change obstetric practices: methods and design issues [ISRCTN14055385].
Gülmezoglu AM, Villar J, Grimshaw J, Piaggio G, Lumbiganon P, Langer A. Gülmezoglu AM, et al. Among authors: villar j. BMC Med Res Methodol. 2004 Jan 15;4:2. doi: 10.1186/1471-2288-4-2. BMC Med Res Methodol. 2004. PMID: 14723792 Free PMC article. Clinical Trial.
The reporting of methods for reducing and detecting bias: an example from the WHO Misoprostol Third Stage of Labour equivalence randomised controlled trial.
Piaggio G, Elbourne D, Schulz KF, Villar J, Pinol AP, Gülmezoglu AM; WHO Research Group to evaluate Misoprostol in the Management of the Third Stage of Labour. Piaggio G, et al. Among authors: villar j. BMC Med Res Methodol. 2003 Oct 3;3:19. doi: 10.1186/1471-2288-3-19. BMC Med Res Methodol. 2003. PMID: 14525622 Free PMC article.
Large trials or meta-analysis? That is not the question.
Villar J, Piaggio G. Villar J, et al. Best Pract Res Clin Obstet Gynaecol. 2005 Feb;19(1):27-35. doi: 10.1016/j.bpobgyn.2004.10.013. Epub 2004 Dec 23. Best Pract Res Clin Obstet Gynaecol. 2005. PMID: 15749063 Review.
Characteristics of randomized controlled trials included in systematic reviews of nutritional interventions reporting maternal morbidity, mortality, preterm delivery, intrauterine growth restriction and small for gestational age and birth weight outcomes.
Villar J, Merialdi M, Gülmezoglu AM, Abalos E, Carroli G, Kulier R, de Onis M. Villar J, et al. J Nutr. 2003 May;133(5 Suppl 2):1632S-1639S. doi: 10.1093/jn/133.5.1632S. J Nutr. 2003. PMID: 12730477 Review. No abstract available.
Heterogeneity of perinatal outcomes in the preterm delivery syndrome.
Villar J, Abalos E, Carroli G, Giordano D, Wojdyla D, Piaggio G, Campodonico L, Gülmezoglu M, Lumbiganon P, Bergsjø P, Ba'aqeel H, Farnot U, Bakketeig L, Al-Mazrou Y, Kramer M; World Health Organization Antenatal Care Trial Research Group. Villar J, et al. Obstet Gynecol. 2004 Jul;104(1):78-87. doi: 10.1097/01.AOG.0000130837.57743.7b. Obstet Gynecol. 2004. PMID: 15229004 Clinical Trial.
Womens' opinions on antenatal care in developing countries: results of a study in Cuba, Thailand, Saudi Arabia and Argentina.
Nigenda G, Langer A, Kuchaisit C, Romero M, Rojas G, Al-Osimy M, Villar J, Garcia J, Al-Mazrou Y, Ba'aqeel H, Carroli G, Farnot U, Lumbiganon P, Belizán J, Bergsjo P, Bakketeig L, Lindmark G. Nigenda G, et al. Among authors: villar j. BMC Public Health. 2003 May 20;3:17. doi: 10.1186/1471-2458-3-17. BMC Public Health. 2003. PMID: 12756055 Free PMC article. Clinical Trial.
1,100 results