1. 1) The Pharmaceutical Society of Japan: 〈https://www.pharm.or.jp/kyoiku/pdf/mdl_1408.pdf〉, cited 7 August, 2018.
2. 2) Ministry of Education, Culture, Sports, Science and Technology: 〈https://www.pharm.or.jp/kyoiku/pdf/mdl_1512.pdf〉, cited 7 August, 2018.
3. 3) Ministry of Education, Culture, Sports, Science and Technology: 〈http://www.mext.go.jp/a_menu/01_d/08091815.htm〉, cited 7 August, 2018.
4. 4) KH Coder: 〈https://khcoder.net/〉, cited 6 June, 2020.
5. 5) Hata T., Horii K., Matsushima Y., Hirose J., Ono Y., Sato E., Yoshitomi H., Yakugaku Zasshi, 133, 691-701 (2013).