Jamie I Forrest, Benjamin Stevenson, Ashleigh Rich, Warren Michelow, Jayaram Pai, Jody Jollimore, H. Fisher Raymond, David Moore, Robert S Hogg, Eric A Roth https ...
Respondent-driven sampling (RDS) is a chain-referral method for sampling members of hidden or hard-to-reach populations, such as sex workers, homeless people, or drug users, via their social networks.