Factors affecting school health follow-up.

Autor: Gabrielson IW, Levin LS, Ellison MD
Jazyk: angličtina
Zdroj: American journal of public health and the nation's health [Am J Public Health Nations Health] 1967 Jan; Vol. 57 (1), pp. 48-59.
DOI: 10.2105/ajph.57.1.48
Databáze: MEDLINE