WHO: recommended definitions, terminology and format for statistical tables related to the perinatal period and use of a new certificate for cause of perinatal deaths. Modifications recommended by FIGO as amended October 14, 1976.
出版信息
Acta Obstet Gynecol Scand. 1977;56(3):247-53.
PMID:560099
Abstract
摘要
Zotero 插件