J E Sjöstedt. Show Affiliations »
Abstract
Mesh： See more » Anesthesia, ObstetricalBirth InjuriesBirth WeightDelivery, ObstetricExtraction, Obstetrical/adverse effectsExtraction, Obstetrical/historyExtraction, Obstetrical/instrumentationExtraembryonic MembranesFemaleFinlandHistory, 18th CenturyHistory, 19th CenturyHistory, 20th CenturyHumansInfant MortalityInfant, NewbornLabor PresentationLabor, InducedLabor, ObstetricMaternal MortalityObstetric Labor ComplicationsObstetrical Forceps/adverse effectsPelvimetryPregnancyStatistics as TopicTime Factors
Year: 1967 PMID： 6080979 DOI： 10.3109/00016346709157064
Source DB: PubMed Journal: Acta Obstet Gynecol Scand ISSN： 0001-6349 Impact factor: 3.636