TY - JOUR AU - T. A. Wouldes AU - B. M. Lester A1 - AD - Department of Psychological Medicine, The University of Auckland, Auckland, New Zealand.; Center for the Study of Children at Risk, Warren Alpert Medical School, Brown University, Providence, RI, United States. AN - 38250592 BT - Front Pediatr C5 - Opioids & Substance Use; Healthcare Disparities DO - 10.3389/fped.2023.1305508 DP - NLM ET - 20231218 JF - Front Pediatr LA - eng PY - 2023 SN - 2296-2360 (Print); 2296-2360 SP - 1305508 ST - Opioid, methamphetamine, and polysubstance use: perinatal outcomes for the mother and infant T1 - Opioid, methamphetamine, and polysubstance use: perinatal outcomes for the mother and infant T2 - Front Pediatr TI - Opioid, methamphetamine, and polysubstance use: perinatal outcomes for the mother and infant U1 - Opioids & Substance Use; Healthcare Disparities U3 - 10.3389/fped.2023.1305508 VL - 11 VO - 2296-2360 (Print); 2296-2360 Y1 - 2023 ER -