This paper is in the following e-collections/theme issues:

Letters  Medicine 2.0: Social Media, Open, Participatory, Collaborative Medicine 

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Works citing "Online Survey on Twitter: A Urological Experience"

Fabrizio Dal Moro
J Med Internet Res 2013 (Oct 25); 15(10):e238 

According to Crossref, the following articles are citing this article (DOI 10.2196/jmir.2719):

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

1. Hendricks S, Jones A. European Journal of Sport Sciencegears up its social media. European Journal of Sport Science 2014;14(6):519 [CrossRef]