Free Lidocaine Concentrations During Continuous Epidural Anesthesia in Geriatric Patients
Taeko Fukuda, Yoshihiro Kakiuchi, Masayuki Miyabe, Shinichi Kihara, Yukinao Kohda, Hidenori Toyooka
Regional Anesthesia & Pain Medicine May 2003, 28 (3) 215-220; DOI: 10.1053/rapm.2003.50131