Authors:
NACUL LC
KIRKWOOD BR
ARTHUR P
MORRIS SS
MAGALHAES M
FINK MCDS
Citation: Lc. Nacul et al., RANDOMIZED, DOUBLE-BLIND, PLACEBO-CONTROLLED CLINICAL-TRIAL OF EFFICACY OF VITAMIN-A TREATMENT IN NON-MEASLES CHILDHOOD PNEUMONIA, BMJ. British medical journal, 315(7107), 1997, pp. 505-510