Subject
Child; Humans; Time Factors; Gastrostomy; Preschool; infant; Deglutition Disorders/therapy; Cerebral Palsy/therapy; Child Nutrition; Brain Diseases/therapy; Brain Injuries/therapy; Diffuse Cerebral Sclerosis of Schilder/therapy; Encephalitis/therapy; Infant Nutrition; Lipoidosis/therapy; Postoperative Complications