TY - JOUR AU - Nesoff, Elizabeth D AU - Palamar, Joseph J AU - Li, Qingyue AU - Li, Wenqian AU - Martins, Silvia S PY - 2025 DA - 2025/4/30 TI - Challenging the Continued Usefulness of Social Media Recruitment for Surveys of Hidden Populations of People Who Use Opioids JO - J Med Internet Res SP - e63687 VL - 27 KW - opioids KW - substance use KW - survey methods KW - social media KW - recruitment KW - survey KW - drug overdose KW - substance use disorder KW - online recruitment KW - online survey KW - mental health KW - addiction KW - data collection SN - 1438-8871 UR - https://www.jmir.org/2025/1/e63687 UR - https://doi.org/10.2196/63687 DO - 10.2196/63687 ID - info:doi/10.2196/63687 ER -