1. Physician Assistant Program, Baylor College of Medicine, Houston, Texas.
2. Department of Obstetrics and Gynecology, Baylor College of Medicine, Houston, Texas.
3. Institute for Clinical and Translational Research, Baylor College of Medicine, Houston, Texas.
4. Houston Health Services Research and Development (HSR&D) Center of Excellence, Michael E. DeBakey Veterans Affairs Medical Center, Houston, Texas.
5. Department of Medicine, Baylor College of Medicine, Houston, Texas.