Age at natural menopause and factors associated with menopause state among Puerto Rican women aged 40-59 years, living in Puerto Rico.
Ortiz AP, Harlow SD, Sowers M, Nan B, Romaguera J. Age at natural menopause and factors associated with menopause state among Puerto Rican women aged 40-59 years, living in Puerto Rico. Menopause. 2006 Jan-Feb; 13(1):116-24.