TY - JOUR T1 - Intrathecal morphine plus general anesthesia in cardiac surgery: effects on pulmonary function, postoperative analgesia, and plasma morphine concentration JO - Clinics A1 - Santos, Luciana Moraes dos A1 - Santos, Verônica Cavani Jorge A1 - Santos, Silvia Regina Cavani Jorge A1 - Malbouisson, Luiz Marcelo Sá A1 - Carmona, Maria José Carvalho SN - 1807-5932 UL - 10.1590/S1807-59322009000400003 VL - 64 Y1 - 2009 PB - Brasil ER -