1. Bhasin S (2007) Disorders of the Testes and the Male Reproductive Tract (Chapt. 18) In: Kronenberg HM, Melmed S, Polonsky KS, Larsen PR (eds) Williams Textbook of Endocrinology. 11th edn Saunders, St. Louis, Missouri
2. de Kretser DM, O’Bryan MK, Lynch M, Reilly A, Kennedy C, Cram D, McLachlan RI (2006) From bench to clinic (Chapt. 16). In: Carell DT (ed) The genetics of male infertility. Humana Press, Totowa, New Jersey
3. Tüttelmann F, Luetjens CM, Nieschlag E (2006) Optimising workflow in andrology: a new electronic patient record and database. Asian J Androl 8:235–241