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Abstract
Mesh: See more » FemaleHumansLabor, ObstetricLower Body Negative PressurePregnancy
Year: 1959 PMID: 13655137 DOI: 10.1111/j.1471-0528.1959.tb02001.x
Source DB: PubMed Journal: J Obstet Gynaecol Br Emp ISSN: 0307-1871