TY - RPRT TI - A rule-based postoperative pain controller: simulation results. AU - A Carollo AU - A Tobar AU - C Hernandez PY - 1993 DO - 10.1016/0020-7101(93)90040-d UR - https://pubmed.ncbi.nlm.nih.gov/8307657/ ID - 8307657 ER -