Physician Awareness of FDA’s Relaxation of REMS-Required Laboratory Testing Requirements and Changes in Prescribing Practices During the COVID-19 Pandemic

• Catherine S. HwangBrigham and Women's Hospital
• Zhigang LuBrigham and Women's Hospital
• Massimiliano RussoBrigham and Women's Hospital
• Heidi ZakoulBrigham and Women's Hospital
• Gita A. ToyserkaniUnited States Food and Drug Administration
• Esther H. ZhouUnited States Food and Drug Administration
• Cynthia LaCivitaUnited States Food and Drug Administration
• Gerald J. Dal PanUnited States Food and Drug Administration
• Aaron Seth KesselheimBrigham and Women's Hospital
• Ameet SarpatwariBrigham and Women's Hospital