1. Department of Biomedical and Molecular Science, Queen’s University , Kingston K7L 2V5 , Canada
2. Department of Psychology, Queen’s University , Kingston K7L 3L3 , Canada
3. Department of Psychology, Rutgers University , Newark, NJ 08854 , United States
4. San Diego Sexual Medicine , San Diego, CA 92120 , United States
5. Department of Physiology, Brody School of Medicine at East Carolina University , Greenville, NC 27834 , United States
6. Alvarado Hospital, Department of Sexual Medicine , San Diego, CA 92120 , United States