Lorazepam as night sedation and pre-medication: a comparison with dichloralphenazone and papaveretum.
D014151:Anti-Anxiety Agents; D000983:Antipyrine / Q000031:analogs & derivatives*; D001007:Anxiety / Q000517:prevention & control*; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D006801:Humans; D008140:Lorazepam; D008568:Memory / Q000187:drug effects; D010208:Papaverine; D011292:Premedication; D013514:Surgical Procedures, Operative
D014151:Anti-Anxiety Agents; D010208:Papaverine; D008140:Lorazepam; D000983:Antipyrine