Prevalence of chronic pelvic pain and associated factors among indigenous women of reproductive age in Ecuador - Vargas-Costales, José Antonio; Rosero, Carmen Yolanda de Las Mercedes Vill; Mazin, Suleimy Cristina; Reis, Francisco José Candido dos; Nogueira, Antonio Alberto; Rosa e Silva, Júlio César; Poli Netto, Omero Benedicto (BMC Women's Health, 2024)