Calis, E.A.

children study dysphagia palsy child population disability intake infection energy measurement method gastro-oesophageal reflux reflux constipation tract infections energy intake risk factors presence table parent energy expenditure factor motor severity gastro-oesophageal equation analysis reference neurol skinfold level problem tract prevalence pneumonia health study population assessment result sample chapter centre state z-score function weight netherland body composition characteristic research number correlation disorder impairment growth anthropometric dysphagia severity scale design outcome treatment symptom information height measure thickness expenditure inclusion 24- hr ph-monitoring group consent pediatr month dysphagia disorders survey care centres composition disease study design water 24-