Lessons from the First Wave of COVID-19 for Improved Medications for Opioid Use Disorder (MOUD) Treatment: Benefits of Easier Access, Extended Take Homes, and New Delivery Modalities. - Walters, Suzan M.; Perlman, David C.; Guarino, Honoria; Mateu-Gelabert, Pedro; Frank, David (Substance Use & Misuse, 2022)