1. Division of Pulmonary and Critical Care Medicine Sidney Kimmel Medical College at Thomas Jefferson University Philadelphia Pennsylvania USA
2. Human Resource Development, Department of Organization and Leadership Teachers College at Columbia University New York New York USA
3. Department of Lifelong Education, Administration, and Policy University of Georgia Athens Georgia USA
4. Department of Medicine Sidney Kimmel Medical College at Thomas Jefferson University Philadelphia Pennsylvania USA
5. Adult Learning and Leadership Program, Department of Organization and Leadership Teachers College at Columbia University New York New York USA
6. Department of Organization and Leadership Teachers College at Columbia University New York New York USA
7. Department of Emergency Medicine Sidney Kimmel Medical College at Thomas Jefferson University Philadelphia Pennsylvania USA