Figure 2. A, Defecation Frequency; B, Consistency of Stool; C, Severity of Pain; D, Retentive Posturing; E, Incontinency of Stool, in the Two Treatment Groups of Cassia Fistula Emulsion (CFE) and Polyethylen Glycol4000 (PEG), in the Children With Functional Constipation, Before and After Medication.