title: Regressive behavior in a hospitalized preschool child.
mesh_terms: D000223:Adaptation, Psychological; D002673:Child, Hospitalized; D002675:Child, Preschool; D004405:Dysentery, Bacillary / Q000628:therapy; D005260:Female; D006801:Humans; D009723:Nurse-Patient Relations; D010371:Pediatric Nursing; D012043:Regression, Psychology