1. 1) Urushibata M.J. Jpn. Pharm. Assoc., 53, 301-304 (2001).
2. 2) Ministry of Public Management, Home Affairs, Posts and Telecommunications, The 2000 Population Census of Japan, 2001.
3. 3) Adachi T., Niwa K., Tagashira M., Kubota M., Kamata H., Hara H.Jpn. J. Pharm. Health Care Sci.,28,164-171 (2002).
4. 4) Ueda K., Rx Info., 6, 1599-1602 (2000).
5. 5) Oda M., Rx Info., 6, 1693-1697 (2000).