1. Department of Pulmonary and Critical Care, Pulmonary and Critical Care, Bridgeport Hospital, 267 Grant Street, Bridgeport, CT 06610-5000, USA
2. Department of Rheumatology, University of New Mexico, 2211 Lomas Blvd NE, Albuquerque, NM 87106, USA
3. Department of Cardiology, Unity Point Cardiology, 1301 Pennsylvania Ave Ste 100, Des Moines, IA 50316, USA