Employing Respondent Driven Sampling (RDS) to recruit people who inject drugs (PWID) and other hard-to-reach populations during COVID-19: Lessons learned

por Abadie, Roberto, Habecker, Patrick, Carrasco, Kimberly Gocchi, Chiou, Kathy S., Fernando, Samodha, Bennett, Sydney J., Valentin-Acevedo, Aníbal, Dombrowski, Kirk, West, John T., Wood, Charles
Publicado 2022