1. Ahrens W, Hagemeier C, Mühlbauer B et al. (2007) “Hospitalization Rates of Generic Metoprolol Compared with the Original Beta-blocker in an Epidemiological Database Study,” Pharmacoepidemiology and Drug Safety. 16 (12) : 1298-1307.
2. Amit G, Rosen A, Wagshal AB et al. (2004) “Efficacy of Substituting Innovator Propafenone for Its Generic Formulation Inpatients with Atrial Fibrillation,” The American Journal of cardiology. 93 (12) : 1558-1560.
3. Aoyanagi H, Okishige K, Miwa N et al. (2012) “The Evaluation of Efficacy and Safety after Switched from Brand Name Drug to Generic Drug of Amiodarone Hydrocholoride Tablet,” Therapeutic Research. 33 (1) : 103-108. in Japanese.
4. Carter BL, Noyes MA and Demmler RW (1993) “Differences in Serum Concentrations of and Responses to Generic Verapamil in the Elderly,” Pharmacotherapy. 13 (4) : 359-368.
5. Central Social Insurance Medial Council (2013) “Summarize the Results of Investigation Usage Survey of Generic Drug after Revised the Medical and Technical Service Payment,” in Japanese (http://www.mhlw.go.jp/file/06-Seisakujouhou10800000-Iseikyoku/0000058316.pdf) Accessed 2013/11/11.