title: Some early experience in the use of vacuum extractor in Kandang Kerbau Hospital, Singapore--a review of 193 cases.
mesh_terms: D001720:Birth Injuries / Q000209:etiology*; D005113:Extraction, Obstetrical / Q000009:adverse effects*; D005260:Female; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D011247:Pregnancy; D012846:Singapore