Rajindrajith, S.Devanarayana, N.M.Benninga, M.A.2016-07-072016-07-072013Rajindrajith, S.; Devanarayana, N.M.; Benninga, M.A., Clinical Evaluation of Children with Constipation: History and Physical Examination, In: Nunez R, Fabbro M A, editors. In: Constipation in Children: Diagnosis and Treatment. Public Health in the 21st Century. New Yolk:Nova Science Publishers Inc; 2013. p.167-184.978-1624178252http://repository.kln.ac.lk/handle/123456789/13773en-USConstipationBook Chapter