Zengin Akkus, P Developmental and behavioral problems in preschool-aged primary ciliary dyskinesia patients. [electronic resource] - European journal of pediatrics Jul 2019 - 995-1003 p. digital Publication Type: Journal Article; Observational Study ISSN: 1432-1076 Standard No.: 10.1007/s00431-019-03382-z doi Subjects--Topical Terms: Behavior Rating ScaleCase-Control StudiesChild Behavior Disorders--diagnosisChild, PreschoolCiliary Motility Disorders--complicationsCohort StudiesDevelopmental Disabilities--diagnosisFemaleHumansMaleRisk Factors