1. Boston University, 1846, Boston, Massachusetts, United States;
2. University of Pennsylvania, 6572, Anesthesiology & Critical Care, Philadelphia, Pennsylvania, United States
3. Boston Medical Center, 1836, Medicine, Boston, Massachusetts, United States
4. Boston Medical Center, 1836, Boston, Massachusetts, United States
5. Boston University Chobanian & Avedisian School of Medicine, 12259, Pulmonary Center, Boston, Massachusetts, United States
6. Columbia University Irving Medical Center, 21611, Anesthesiology, New York, New York, United States