1. Department of Public Health Des Moines University Des Moines Iowa USA
2. Leslie Dan Faculty of Pharmacy University of Toronto Toronto Ontario Canada
3. Women's College Research Institute Toronto Ontario Canada
4. School of Pharmacy and Pharmaceutical Sciences University of California San Diego La Jolla California USA
5. Department of Craniofacial and Oral Sciences, Center for Craniofacial and Dental Genetics University of Pittsburgh School of Dental Medicine Pittsburgh Pennsylvania USA
6. Department of Medicine, Division of General Internal Medicine University of Pittsburgh School of Medicine Pittsburgh Pennsylvania USA
7. Department of Health Policy and Management University of Pittsburgh School of Public Health Pittsburgh Pennsylvania USA
8. Center for Health Equity Research and Promotion VA Pittsburgh Healthcare System Pittsburgh Pennsylvania USA