Background/Objectives: To examine relationships between maternal-serum 25(OH)D levels at preconception and 8 weeks' gestation and the risk of vaginal bleeding and subchorionic hemorrhage during pregnancy. Methods: A secondary analysis of th…
ObjectiveTo examine associations of traditional healthy and fertility-focused preconception dietary patterns in female and male partners, individually and combined, with clinical fertility outcomes.DesignProspective cohort study.SubjectsHet…
ObjectiveTo evaluate associations between maternal serum 25-hyroxyvitamin D [25(OH)D] measured at both preconception and 8 weeks gestation and the risk of preeclampsia.Study designA secondary analysis of the EAGeR Trial (2006-2012), which w…
Clinical findings suggest a relationship between prostaglandins of the F2a group progesterone and dysmenorrhea. The menstrual flow of 5 dysmenorrhoic women aged 20-30 years was collected 2 cycles with and 2 cycles without local intrauterine…