[CLINICAL EXPERIENCE WITH SPINAL ANESTHESIA BY TUBE].
D000758:Anesthesia; D000775:Anesthesia, Spinal; D000776:Anesthesiology; D001699:Biometry; D006801:Humans; D007564:Japan; D013223:Statistics as Topic; D013523:Surgical Equipment
ANESTHESIA, SPINAL; JAPAN; STATISTICS; SURGICAL EQUIPMENT