1 ANDROFERT, Andrology and Human Reproduction Clinic, Campinas 13075-460, Brazil; Division of Urology, Department of Surgery, Faculty of Medical Sciences, University of Campinas, Campinas, Brazil; Fertility Clinic at Skive Regional Hospital, Faculty of Health, Aarhus University, Aarhus, Denmark. Electronic address: s.esteves@androfert.com.br.
2 Fertility Clinic at Skive Regional Hospital, Faculty of Health, Aarhus University, Aarhus, Denmark.