Ecumenical Patriarchate 
http://www.ec-patr.org/ & http://www.ecupatriarchate.org/
European Network of Health Care Chaplaincy
www.eurochaplains.org
American Association of Professional Chaplains www.professionalchaplains.org
World Health Organization
www.who.int/en/
Orthodox Christian Association of Medicine, Psychology, and Religion (OCAMPR)
www.ocampr.org
Bioethics of the Church of Greece www.ecclesia.gr/English/holysynod/committees/bioethics/bioethics.htm
The Pontifical Council for Health Pastoral Care
http://www.healthpastoral.org
English Version