Raffa, Brittany J and Schilling, Samantha and Henry, M Katherine and Ritter, Victor and Bennett, Colleen E and Huang, Jeannie S and Laub, Natalie (2023) Ingestion of illicit substances by young children before and during the COVID-19 pandemic. JAMA Network Open, 6, (4), e239549. doi.org/10.1001/jamanetworkopen.2023.9549.