@article{article2878291a, title = {Dose response study of intrathecal morphine versus intrathecal neostigmine , their combination, or placebo for postoperative analgesia in patients undergoing anterior and posterior vaginoplasty}, author = {Lauretti, G R and Reis, M P and Prado, W A and Klamt, Jyrson Guilherme}, year = {1996}, journal = {Anesthesia and Analgesia} }