[1] Rokko Hosp, Federat Natl Publ Serv, Dept Pharm, Nada Ku, Kobe, Hyogo 6750022, Japan
[2] Rokko Hosp, Affiliated Personnel Mutual Aid Assoc, Nada Ku, Kobe, Hyogo 6750022, Japan
[3] Kobe Pharmaceut Univ, Dept Pharmaceut, Higashinada Ku, Kobe, Hyogo 6588558, Japan