title: Higher incidence of twins in infants with Pierre Robin sequence.
authors.forename: A C
authors.initials: AC
authors.lastname: Knottnerus
authors.forename: D J
authors.initials: DJ
authors.lastname: de Jong
authors.forename: T J
authors.initials: TJ
authors.lastname: Haumann
authors.forename: J W
authors.initials: JW
authors.lastname: Mulder
mesh_terms: D004200:Diseases in Twins; D005260:Female; D006801:Humans; D007223:Infant; D016013:Likelihood Functions; D008297:Male; D010855:Pierre Robin Syndrome / Q000209:etiology* / Q000235:genetics*