Seasons may influence prenatal growth and future fertility. This study investigated whether season and month of birth influenced the timing of menopause in a group of women attending three Italian menopause clinics. METHODS and
Department of Obstetrics, Gynaecology and Paediatric Sciences, Gynaecology Units of Policlinico of Modena, Ferrara, Parma and Bologna, Italy. cagnacci@unimore.it