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Abstract
Mesh： See more » Airway Obstruction/etiologyAnesthesia, Obstetrical/instrumentationAnesthesia, Obstetrical/methodsEquipment DesignFemaleHumansIntubation, IntratrachealLarynxMasksRespiration
Year: 1991 PMID： 1681360
Source DB: PubMed Journal: Lancet ISSN： 0140-6736 Impact factor: 79.321