1. Department of Anesthesiology, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
2. Department of Pediatrics, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
3. Department of Pathology, University of New Mexico, Albuquerque, New Mexico, USA
4. Department of Psychiatry, Ponce Health Sciences University, Ponce, USA
5. Department of Child and Adolescent Psychiatry, University of Puerto Rico, San Juan, USA
6. Department of Medicine, VA Caribbean Healthcare System, San Juan, USA
7. Department of OBGYN, Hospital Episcopal San Lucas, Ponce, USA
8. Department of Medicine, San Juan Bautista School of Medicine, Caguas, USA