TY - GEN AU - Tsai,S K AU - Lee,T Y AU - Mok,M S AU - Lippman,M TI - Subarachnoid administration of butorphanol for the relief of postoperative pain PY - 1987///0108 KW - Aged KW - Butorphanol KW - administration & dosage KW - Humans KW - Injections, Spinal KW - Male KW - Middle Aged KW - Morphinans KW - Pain, Postoperative KW - prevention & control KW - Prostatectomy N1 - Publication Type: Journal Article ER -