[1
]
Reader in Physiology (Retired), Department of Biomedical Science, University of Sheffield,
Sheffield, UK: Section 2. Electronic address: r.j.levin@sheffield.ac.uk.
[2
]
Department of Psychosomatic Gynecology and Sexology, Leiden University Medical Center,
Leiden, The Netherlands: Section 3.
[3
]
Department of Neuroscience, University Medical Center, Groningen, University of Groningen,
The Netherlands: Section 4.
[4
]
College of Social and Applied Human Science, University of Guelph, Guelph, ON, Canada:
Section 6.
[5
]
Department of Urology, Chonnan National University Medical School, Gwangju, Korea:
Section 5.
[6
]
Department of Urology, University of Washington, Seattle, WA, USA: Section 1.