Duke University Medical Center, Durham, North Carolina, United States
University of Virginia, Charlottesville, Virginia, United States
State University of New York/General Clinical Research Center, Stony Brook, New York, United States
Menstrual Disorder Clinic of the OBS/GYN Hospital of Fudan University, Shanghai, China
University of Medicine and Dentistry, New Jersey-Robert Wood Johnson Medical School, Piscataway, New Jersey, United States
Loma Linda Clinic, Koriyama, Fukushima, Japan
Kyoto Prefectural University of Medicine, Kamigyo-ku, Kyoto, Japan
Bastyr University, Kenmore, Washington, United States
Bladder Care Centre, University of British Columbia, Vancouver, British Columbia, Canada