1 Columbia University College of Physicians and Surgeons, New York, NY, USA.
2 Department of Emergency Medicine, Columbia University Medical Center, New York, NY, USA; Center for Behavioral Cardiovascular Health, Columbia University Medical Center, New York, NY, USA.
3 Clinical Research Coordinator Center for Behavioral Cardiovascular Health, Columbia University Medical Center, New York, NY 10032.
4 Department of Emergency Medicine, Columbia University Medical Center, New York, NY, USA; Center for Behavioral Cardiovascular Health, Columbia University Medical Center, New York, NY, USA. Electronic address: [email protected].