Autor:	Daniel G. Morton
Rok vydání:	1968
Předmět:	Obstetrics Gynecology business.industry Specialization (functional) Obstetrics and Gynecology Medicine History 19th Century Economic geography History 20th Century Family Practice business
Zdroj:	American Journal of Obstetrics and Gynecology. 102:619-623
ISSN:	0002-9378
DOI:	10.1016/0002-9378(68)90376-1
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8b8e7c525e57bd32d4559770bb3e0fb https://doi.org/10.1016/0002-9378(68)90376-1 Zobrazit plný text záznamu