1. Division of Neonatology, Department of Pediatrics, Baylor University Medical Center, Pediatrix Medical Group, Dallas, TX, USA
2. Department of Medical Education, Paul L. Foster School of Medicine, El Paso, TX, USA
3. Department of Nursing, Baylor Scott and White Medical Center McKinney, McKinney, TX, USA
4. Department of Obstetrics and Gynecology, Baylor University Medical Center, Dallas, TX, USA