Error sources in the evaluation of secondary attack rates.

Autor: Kemper JT
Jazyk: angličtina
Zdroj: American journal of epidemiology [Am J Epidemiol] 1980 Oct; Vol. 112 (4), pp. 457-64.
DOI: 10.1093/oxfordjournals.aje.a113013
Databáze: MEDLINE