Adolescent Substance Use Among High School Students Before and After the COVID-19 Pandemic: A Repeated Cross-Sectional Study of Peer Exposure and Risk. - Weerakoon, Sitara M.; Simmons, Sydney C.; Connors, Elizabeth H.; Genovese, Maegan; Clark, Kathryn; Awad, Michael; Tebes, Jacob K. (Substance Use & Misuse, 2026)