1. Department of Geriatrics and Palliative Care, West Virginia University Hospital, Morgantown, WV, USA
2. Department of Medicine, WVU Health Science Center, West Virginia University, Morgantown, WV, USA
3. Nuffield Department of Women’s and Reproductive Health, Oxford UK
4. Department of Family Medicine, American University of Beirut Medical Center, Riad El-Solh/Beirut, Lebanon