title: Determinants of the sex ratio at birth: review of recent literature.
authors.forename: A
authors.initials: A
authors.lastname: Chahnazarian
mesh_terms: D000367:Age Factors; D001722:Birth Order; D005260:Female; D005313:Fetal Death; D006801:Humans; D008297:Male; D011247:Pregnancy; D012732:Sex Determination Analysis; D012959:Socioeconomic Factors