TY - GEN AU - Wermeling,D P AU - Greene,S A AU - Boucher,B A AU - Lehman,M E AU - Briggs,G G AU - Bezarro,E R AU - Foster,T S TI - Multicenter evaluation of a patient-controlled analgesia device for the treatment of postoperative pain SN - 0278-2677 PY - 1992///0520 KW - Adolescent KW - Adult KW - Aged KW - Analgesia, Patient-Controlled KW - instrumentation KW - Evaluation Studies as Topic KW - Female KW - Humans KW - Male KW - Middle Aged KW - Morphine KW - therapeutic use KW - Pain, Postoperative KW - drug therapy N1 - Publication Type: Clinical Trial; Comparative Study; Journal Article; Multicenter Study ER -