1. Department of Family and Social Medicine, Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA. slucan@yahoo.com
2. Department of Anthropology, University of Pennsylvania, Philadelphia, PA, USA; Department of Family Medicine and Community Health, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
3. Department of Family and Social Medicine, Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA
4. University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
5. Division of General Internal Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA; Veterans Affairs Center for Health Equity Research and Promotion (CHERP), Philadelphia, PA, USA