Comparative trial of spinal needles for caesarean section.
Jenkins
J G
JG
D000773:Anesthesia, Obstetrical / Q000295:instrumentation*; D000775:Anesthesia, Spinal / Q000295:instrumentation*; D002585:Cesarean Section; D005260:Female; D006261:Headache / Q000209:etiology; D006801:Humans; D009339:Needles; D011247:Pregnancy