Coyle, D E Simultaneous measurement of bupivacaine, etidocaine, lidocaine, meperidine, mepivacaine, and methadone. [electronic resource] - Therapeutic drug monitoring 1986 - 98-101 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0163-4356 Standard No.: 10.1097/00007691-198603000-00016 doi Subjects--Topical Terms: Anesthetics, Local--bloodBupivacaine--bloodChromatography, GasEtidocaine--bloodHumansLidocaine--bloodMeperidine--bloodMepivacaine--bloodMethadone--blood