1. Mountain Vista Medical Center; 1301 S. Crismon Ave Mesa AZ 85209 USA
2. College of Veterinary Medicine; College of Osteopathic Medicine of the Pacific; Western University of Health Sciences; Pomona CA 91766-1854 USA
3. Department of Anatomy and Basic Medical Sciences; College of Osteopathic Medicine of the Pacific; Western University of Health Sciences; Pomona CA 91766-1854 USA