Autor:	Homer N. Calver, Louis I. Dublin
Rok vydání:	1938
Předmět:	medicine.medical_specialty Health promotion Environmental health Public health Political science medicine Health education Articles General Medicine Health policy
Zdroj:	American Journal of Public Health and the Nations Health. 28:117-122
ISSN:	0002-9572
DOI:	10.2105/ajph.28.2.117
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f836579f1bb17d4476e08eed90478b9 https://doi.org/10.2105/ajph.28.2.117 Zobrazit plný text záznamu