THE RISK OF ACUTE RESPIRATORY INFECTIONS IN TWO GROUPS OF YOUNG ADULTS IN COLOMBIA, SOUTH AMERICA: A PROSPECTIVE SEROEPIDEMIOLOGIC STUDY
- 1 June 1971
- journal article
- Published by Oxford University Press (OUP) in American Journal of Epidemiology
- Vol. 93 (6), 463-471
- https://doi.org/10.1093/oxfordjournals.aje.a121280