title: Sex differences in the ontogeny of sleep apnea during the first year of life.
mesh_terms: D001049:Apnea; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases; D008297:Male; D012119:Respiration; D012737:Sex Factors; D012890:Sleep; D013398:Sudden Infant Death / Q000209:etiology