What's the point?
Lewis
S
S
Donald
F
F
Ford
P
P
D000328:Adult; D000773:Anesthesia, Obstetrical / Q000295:instrumentation*; D000775:Anesthesia, Spinal / Q000295:instrumentation*; D005260:Female; D006261:Headache / Q000209:etiology; D006801:Humans; D009339:Needles; D011247:Pregnancy