Simultaneous zinc and vitamin A supplementation in Bangladeshi children: randomised double blind controlled trial
Rahman M, Vermund S, Wahed M, Fuchs G, Baqui A, Alvarez J. Simultaneous zinc and vitamin A supplementation in Bangladeshi children: randomised double blind controlled trial. The BMJ 2001, 323: 314. PMID: 11498488, PMCID: PMC37318, DOI: 10.1136/bmj.323.7308.314.Peer-Reviewed Original ResearchConceptsLower respiratory infectionsAcute lower respiratory infectionsRespiratory infectionsPlacebo groupPersistent diarrheaVitamin ADouble-blind placeboIU vitamin ARate ratioPrevalence of diarrheaBlind placeboSingle doseMorbidity informationIntervention groupZinc groupSimultaneous zincBangladeshi childrenDay 14DiarrheaPrevalenceInfectionAdverse effectsCombined zincIncidenceUrban slums