Staiano, A Disorders of oesophageal motility in children with psychomotor retardation and gastro-oesophageal reflux. [electronic resource] - European journal of pediatrics Jul 1991 - 638-41 p. digital Publication Type: Journal Article ISSN: 0340-6199 Standard No.: 10.1007/BF02072624 doi Subjects--Topical Terms: Brain Damage, Chronic--complicationsChild, PreschoolEsophageal Motility Disorders--complicationsGastroesophageal Reflux--etiologyHumansHydrogen-Ion ConcentrationInfantIntellectual Disability--complicationsManometry