This paper is in the following e-collection/theme issue:

Public (e)Health 

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Works citing "Real-time Prescription Surveillance and its Application to Monitoring Seasonal Influenza Activity in Japan"

Tamie Sugawara, Yasushi Ohkusa, Yoko Ibuka, Hirokazu Kawanohara, Kiyosu Taniguchi, Nobuhiko Okabe
J Med Internet Res 2012 (Jan 16); 14(1):e14 

According to Crossref, the following articles are citing this article (DOI 10.2196/jmir.1881):

(note that this is only a small subset of citations)

1. SHIMIZU E, KAWAHARA K. Assessment of Medical Information Databases to Estimate Patient Numbers. Japanese Journal of Pharmacoepidemiology/Yakuzai ekigaku 2014;19(1):1 [CrossRef]
2. Sugiura H, Fujimoto T, Sugawara T, Hanaoka N, Konagaya M, Kikuchi K, Hanada E, Okabe N, Ohkusa Y. Prescription Surveillance and Polymerase Chain Reaction Testing to Identify Pathogens during Outbreaks of Infection. BioMed Research International 2013;2013:1 [CrossRef]