Alison Avenell, Marion K Campbell, Jonathan A Cook, Philip C Hannaford, Mary M Kilonzo, Geraldine McNeill et al
Avenell A, Campbell M K, Cook J A, Hannaford P C, Kilonzo M M, McNeill G et al.
Effect of multivitamin and multimineral supplements on morbidity from infections in older people (MAVIS trial): pragmatic, randomised, double blind, placebo controlled trial
BMJ 2005; 331 :324
doi:10.1136/bmj.331.7512.324