1. 1. Ishii Y. Antibiotic susceptibility testing and breakpoint. –Their problems and future prospects– Jpn J Chemother. 2011;59:454-59. Japanese.
2. 2. Clinical & Laboratory Standards Institute. CLSI Guidelines. Available at <http://clsi.org/>. Accessed December 27, 2016.
3. 3. European Committee on Antimicrobial Susceptibility Testing. Clinical breakpoints. Available at <http://www.eucast.org/>. Accessed December 27, 2016.
4. 4. Saito A, Inamatsu T, Okada J, et al. Report of the review board on antimicrobial agent sensitivity measuring method, the Japan Soc. of Chemotherapy. –Breakpoint in respiratory organ infection and septicemia– Chemotherapy 1994;42:906-14. Japanese.
5. 5. Saito A, Inamatsu T, Okada J, et al. Report of the review board on antimicrobial agent sensitivity measuring method, the Japan Soc. of Chemotherapy. Breakpoint in respiratory organ infection and septicemia. –New antimicrobial agents and supplemental information for some agents already released (1997)– Jpn J Chemother. 1997;45:757-61. Japanese.