Valadares, A. L. R.; Pinto-Neto, A. M.; Osis, M. J.; Sousa, M. H.; Costa-Paiva, L.; Conde, D. M. Prevalence of Sexual Dysfunction and Its Associated Factors in Women Aged 40-65 Years With 11 Years or More of Formal Education: A Population-Based Household Survey . Clinics 2008, 63 (6), 775-782. https://doi.org/10.1590/S1807-59322008000600012.