title: Relationships between pregnancy spacing, sex of infants, maternal age, and birth order, and neonatal and post-neonatal mortality in Bangladesh.
mesh_terms: D000293:Adolescent; D000328:Adult; D001459:Bangladesh; D001721:Birth Intervals; D001722:Birth Order; D005260:Female; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007231:Infant, Newborn; D008423:Maternal Age; D011247:Pregnancy; D012737:Sex Factors