Full text: Available Index: LILACS (Americas) Main subject: Nutritional Status / Chronic Disease / Overweight / Obesity Type of study: Etiology study / Risk factors Limits: Female / Humans / Male Language: Spanish Journal: Rev. obstet. ginecol. Venezuela Journal subject: Gynecology / Obstetrics Year: 2015 Type: Article Affiliation country: Venezuela Institution/Affiliation country: Hospital Universitario de Caracas/VE