title: An appraisal of Malmström's vacuum-tractor (vaccuum extractor). Obstetric and pediatric results.
mesh_terms: D005113:Extraction, Obstetrical / Q000009:adverse effects / Q000295:instrumentation; D005260:Female; D005313:Fetal Death / Q000209:etiology; D005315:Fetal Diseases / Q000209:etiology; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000209:etiology; D008297:Male; D008428:Maternal Mortality; D009772:Obstetrical Forceps; D011247:Pregnancy; D014427:Twins