Comparative effectiveness of methadone versus buprenorphine/naloxone during pregnancy on perinatal and neonatal health outcomes: protocol for a population-based target trial in British Columbia, Canada
BMJ Open. 2025 Aug 10;15(8):e095461. doi: 10.1136/bmjopen-2024-095461. ABSTRACT INTRODUCTION: Opioid use disorder (OUD) during pregnancy is associated with increased rates of adverse perinatal, foetal and …