title: Human sex ratio at birth and related factors.
authors.forename: Fatemeh
authors.initials: F
authors.lastname: Emamghorashi
authors.forename: Seyed Taghi
authors.initials: ST
authors.lastname: Heydari
authors.forename: Narjes
authors.initials: N
authors.lastname: Seddigh
authors.forename: Maryam
authors.initials: M
authors.lastname: Vahdat
authors.forename: Atieh
authors.initials: A
authors.lastname: Mohtashami
mesh_terms: D000293:Adolescent; D000328:Adult; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D007492:Iran; D008297:Male; D008875:Middle Aged; D011247:Pregnancy; D012744:Sex Ratio; D055815:Young Adult