About the Authors
Department of Urology, Tampere University Hospital, Tampere, Finland
Medical School, University of Tampere, Tampere, Finland
Tampere School of Public Health, University of Tampere, Tampere, Finland
Obesity Research Unit, Helsinki University Central Hospital, Helsinki, Finland
Department of Obstetrics and Gynecology, South Karelian Central Hospital, Lappeenranta, Finland
Aila Rissanen, Heini Huhtala, and Anssi Auvinen declare no conflict of interest, whereas Kari Tikkinen declares honorarium for Pfizer, Teuvo Tammela consultancies and honoraria for Pfizer, UCB and Astellas Pharma, and Antti Valpas consultanties for Pfizer and honoraria for Astellas Pharma.
Other: Designed the study: KT TT AA. Peformed further statistical analyses: KT HH AA. Contributed to the interpretation of the findings and formulation of the report: KT TT AR AV HH AA. Wrote the first draft of the manuscript: KT. Contributed to revision of the manuscript: KT TT AR AV HH AA.