[1] Columbia Univ, Mailman Sch Publ Hlth, Dept Environm Hlth Sci, New York, NY 10027 USA
[2] Columbia Irving Med Ctr, Dept Emergency Med, New York, NY 10032 USA
[3] Florida Int Univ, Herbert Wertheim Coll Med, Dept Human Hlth & Soc, Miami, FL 33199 USA
[4] Fudan Univ, Zhongshan Hosp, Dept Cardiol, Shanghai, Peoples R China
[5] Fudan Univ, Zhangjiang Inst, Shanghai, Peoples R China
[6] All India Inst Med Sci, Ctr Community Med, New Delhi, India
[7] Johannes Gutenberg Univ Mainz, Univ Med Ctr, Dept Cardiol, Mainz, Germany
[8] Beth Israel Deaconess Med Ctr, Dept Med, Boston, MA 02215 USA
[9] Massachusetts Gen Hosp, Dept Emergency Med, Boston, MA 02114 USA
[10] Harvard Med Sch, Boston, MA 02115 USA
[11] Harvard Global Hlth Inst, Cambridge, MA USA
[12] Harvard TH Chan Sch Publ Hlth, Boston, MA USA