title: Introducing a new sibling to an older child.
authors.forename: Sue
authors.initials: S
authors.lastname: Abell
authors.forename: John L
authors.initials: JL
authors.lastname: Ey
mesh_terms: D001721:Birth Intervals; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D010287:Parent-Child Relations; D011247:Pregnancy; D012801:Sibling Relations