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

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

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Works citing "Queer as F**k: Reaching and Engaging Gay Men in Sexual Health Promotion through Social Networking Sites"

Alisa Pedrana, Margaret Hellard, Judy Gold, Nadine Ata, Shanton Chang, Steve Howard, Jason Asselin, Olivia Ilic, Colin Batrouney, Mark Stoove
J Med Internet Res 2013 (Feb 07); 15(2):e25 

According to Crossref, the following articles are citing this article (DOI 10.2196/jmir.2334):

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

1. Stoové MA, Pedrana AE. Making the most of a brave new world: Opportunities and considerations for using Twitter as a public health monitoring tool. Preventive Medicine 2014; [CrossRef]
2. Byron P, Albury K, Evers C. “It would be weird to have that on Facebook”: young people's use of social media and the risk of sharing sexual health information. Reproductive Health Matters 2013;21(41):35 [CrossRef]