1 Ochsner Heart and Vascular Institute, Ochsner Clinical School-The University of Queensland School of Medicine, 1514 Jefferson Hwy, New Orleans, LA 70121, USA.
2 Division of Integrative Medicine, University of Arizona School of Medicine, 655 N. Alvernon Way, Tucson, AZ 85711, USA.
3 Institute of Clinical Medicine and Public Health & Clinical Nutrition, University of Eastern Finland, Yliopistonranta 1, P.O. Box 1627, Kuopio, Eastern Finland, 70211, Finland.
4 Department of Medicine, Central Finland Health Care District, Hoitajantie 3, Jyvaskyla, Central Finland, 40620, Finland.
5 Saint Luke's Mid America Heart Institute, University of Missouri, 4321 Washington Street, Suite 2400, Kansas City, MO 64111, USA.