1) Nottingham Antibiotic Guidelines Committee:Guideline for the intravenous to oral switch of antibiotic therapy, 2006 http://www.nuh.nhs.uk/qmc/antibiotics/Full%20Guidelines/iv%20switch%20policyupdate%20dec08_final.pdf#search='Nottingham%20Antibiotic%20Guidelines%20Committee'
2) Castro-Guardiola, A. et al. :Efficacy and Safety of Oral and Early-switch Therapy for Community-acquired Pneumonia:A randamized Controlled Trial. Am. J. Med. , 111:367-374, 2001
3) Caceres, V. M. et al. :The clinical utility of a day of hospital observation after switching from intravenous to oral antibiotic therapy in the treatment of pyelonephritis. J. Fam. Pract. , 39:337-339, 1994
4) 青木 眞: 「レジデントのための感染症診療マニュアル 第2版」, pp. 29-41, pp. 58-60, 医学書院, 2007
5) 本村和久: 抗菌薬を経口に変更するタイミングにエビデンスはあるのか? 「臨床に直結する感染症診療のエビデンス」(青木眞監, 岩田健太郎ほか編), pp. 343-346, 文光堂, 2008