Tsai, S K <br/><br/>
Subarachnoid administration of butorphanol for the relief of postoperative pain.  [electronic resource] 

 -  Ma zui xue za zhi = Anaesthesiologica Sinica  Sep 1985 
 - 121-3 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged<br/>Butorphanol--administration & dosage<br/>Humans<br/>Injections, Spinal<br/>Male<br/>Middle Aged<br/>Morphinans--administration & dosage<br/>Pain, Postoperative--prevention & control<br/>Prostatectomy