Not all HEART scores are created equal: identifying "low-risk" patients at higher risk. Journal of the American College of Emergency Physicians open 2020 https://researcherprofiles.org/profile/165307493 33392519 Ioannides KLH, Sun BC, Baecker AS, Redberg RF, Lee MS, Ferencik M, Wu YL, Shen E, Zheng C, Musigdilok V, Park SJ, Sharp AL