Comparing three cohorts of MSM sampled via sex parties, bars/clubs, and Craigslist.org: implications for researchers and providers.
Grov C, Rendina HJ, Parsons JT. Comparing three cohorts of MSM sampled via sex parties, bars/clubs, and Craigslist.org: implications for researchers and providers. AIDS Educ Prev. 2014 Aug; 26(4):362-82.