First Day Neonatal Mortality Since 1935: Re-Examination Of The Cross Hypothesis

Autor:	Whyte, R. K.
Zdroj:	BMJ: British Medical Journal, 1992 Feb 01. 304(6823), 343-346.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/29714474 Zobrazit plný text záznamu