Registry of Hypogonadism in Men

University Hospital Halle - Center for Reproductive Medicine and Andrology, Halle

Institute of Urology and Andrology, Segeberger Kliniken, Hamburg

Private Practice of Andrology & Urology, Hamburg

Klinik fur Innere Medizin,, Herne

Ospedali Riuniti, Ancona

Unità di Andrologia DFC AziendaOspedalieraUniversitariaCareggi, Florence

Hesperia Hospital, Modena

University of Parma, Parma

University of Rome - Sapienza, Rome

Amstelland Hospital, Amstelveen

VU medical centre, department of Urology, Amsterdam

Andros Men's Health Institutes, Arnhem

Erasmus Medical Center - Urology, Rotterdam

Fundacio Puigvert, Barcelona

Hospital Universitario doce de Octubre, Madrid

Hospital Universitario Puerta de Hierro- Majadahonda, Madrid

Hospital Carlos Haya, Málaga

Hospital Virgen del Rocio, Seville

Urohälsan i Skövde: Gotenborg University, Gotenborg

Karolinska University Hospital - Centre for Andrology and Sexual Medicine, Stockholm

Barnsley Hospital, Barnsley

Royal Free Hospital, Hampstead

Holly Cottage Clinic, Lichfield

Manchester Royal Infirmary, Manchester

Royal Victoria Infirmary, Newcastle