1. Department of Obstetrics and Gynecology, Baylor Scott & White Medical Center – Temple, Temple, Texas
2. Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, Minnesota
3. University of Texas Medical Branch, Galveston, Texas
4. Baylor Scott & White Research Institute, Temple, Texas
5. Department of Anesthesiology, Baylor Scott & White Medical Center – Temple, Temple, Texas