The significance of the changes in the continuous fetal heart rate in the first stage of labour.
作者信息
Beard R W, Filshie G M, Knight C A, Roberts G M
出版信息
J Obstet Gynaecol Br Commonw. 1971 Oct;78(10):865-81. doi: 10.1111/j.1471-0528.1971.tb00198.x.
Abstract
摘要
Zotero 插件