Acute respiratory infection in children of developing countries: challenge of the 1990s.
Monto
A S
AS
Department of Epidemiology, University of Michigan School of Public Health, Ann Arbor 48109.
D000208:Acute Disease; D002675:Child, Preschool; D003906:Developing Countries; D006801:Humans; D007223:Infant; D011320:Primary Health Care; D012107:Research Design; D012141:Respiratory Tract Infections / Q000209:etiology / Q000517:prevention & control / Q000628:therapy*