[1] Kyushu Univ, Grad Sch Pharmaceut Sci, Dept Clin Pharmacol, Higashi Ku, Fukuoka 8128582, Japan
[2] Kyushu Univ, Grad Sch Med, Dept Psychosomat Med, Fukuoka 812, Japan
[3] Kyushu Univ Hosp, Dept Med Informat Sci, Fukuoka 812, Japan
[4] Kyushu Univ, Grad Sch Med, Dept Anaesthesiol & Crit Care Med, Fukuoka 812, Japan
[5] Kyushu Univ, Grad Sch Pharmaceut Sci, Dept Clin Pharmacokinet, Fukuoka 812, Japan