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COMFORTABLE CHILDBIRTH
Zhao, Liqin, Yao, Jia, Ding, Fan, Chen, Shuhua, Klosinski, Lauren, Rettberg, Jamaica, Brinton, RobertaVolume:
261
Language:
english
Journal:
The Lancet
DOI:
10.1016/S0140-6736(53)92423-4
Date:
June, 1953
File:
PDF, 408 KB
english, 1953