Comparison of the Effect of Two Therapeutic Interventions for the Treatment of Chronic Constipation in Children With Cerebral Palsy: A Randomized Clinical Trial oleh Gholamreza Yousefi-Fatmesari MD, Roya Chegene Lorestani MSc, Mosayeb Rostamian PhD, Sepideh Khodamoradi PhD, Mostafa Sedighi MD, Hooman Daryoushi MD, Masoud Norouzi MD, Jamal Hoseini PhD, Keyghobad Ghadiri MD