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

Internet-based Survey & Research Methodology 

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Works citing "Development of a Web-Based Survey for Monitoring Daily Health and its Application in an Epidemiological Survey"

Hiroaki Sugiura, Yasushi Ohkusa, Manabu Akahane, Tomomi Sano, Nobuhiko Okabe, Tomoaki Imamura
J Med Internet Res 2011 (Sep 23); 13(3):e66 

According to Crossref, the following articles are citing this article (DOI 10.2196/jmir.1872):

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

1. Bando H, Sugiura H, Ohkusa Y, Akahane M, Sano T, Jojima N, Okabe N, Imamura T. Association between first airborne cedar pollen level peak and pollinosis symptom onset: a web-based survey. International Journal of Environmental Health Research 2014;:1 [CrossRef]
2. Craig BM, Hays RD, Pickard AS, Cella D, Revicki DA, Reeve BB. Comparison of US Panel Vendors for Online Surveys. Journal of Medical Internet Research 2013;15(11):e260 [CrossRef]
3. Sugiura H, Akahane M, Ohkusa Y, Okabe N, Sano T, Jojima N, Bando H, Imamura T. Prevalence of Insomnia Among Residents of Tokyo and Osaka After the Great East Japan Earthquake: A Prospective Study. Interactive Journal of Medical Research 2013;2(1):e2 [CrossRef]
4. Sugawara T, Ohkusa Y, Ibuka Y, Kawanohara H, Taniguchi K, Okabe N. Real-time Prescription Surveillance and its Application to Monitoring Seasonal Influenza Activity in Japan. Journal of Medical Internet Research 2012;14(1):e14 [CrossRef]