1. Department of Veterans Affairs Birmingham/Atlanta Geriatric Research, Education, and Clinical Center, and Department of Medicine, Division of General Medicine and Geriatrics, Emory University School of Medicine, Atlanta, Georgia
2. School of Health Sciences, University of Tampere, Tampere, Finland
3. Department of Epidemiology and Biostatistics, Imperial College London and Department of Urogynaecology, St Mary's Hospital, London, United Kingdom
4. Department of Obstetrics and Gynecology, Kanta-Häme Central Hospital, Hämeenlinna, Finland
5. Department of Urology and Medical School, Tampere University Hospital and University of Tampere, Tampere, Finland
6. Department of Surgery, Seinäjoki Central Hospital, Seinäjoki, Finland
7. Division of Geriatrics, Gerontology, and Palliative Care, University of Alabama at Birmingham, and Department of Veterans Affairs Birmingham/Atlanta Geriatric Research, Education, and Clinical Center, Birmingham, Alabama
8. Department of Clinical Epidemiology & Biostatistics, McMaster University, Hamilton, Ontario, Canada
9. Department of Urology, Helsinki University Central Hospital and University of Helsinki, Helsinki, Finland