1. Division of Endocrinology, Departments of Medicine (M.J.V., T.S.), FIN-00290 Helsinki, Finland
2. Obstetrics and Gynecology (A.T.), FIN-00290 Helsinki, Finland
3. Clinical Chemistry (H.A., U.-H.S.), FIN-00290 Helsinki, Finland
4. Pathology (A.Pa.), FIN-00290 Helsinki, Finland
5. Neurosurgery (A.Po.), Helsinki University Central Hospital, FIN-00290 Helsinki, Finland