Epidemiology of Paediatric constipation in Indonesia and its association with exposure to stressful life events. - Oswari, Hanifah; Alatas, Fatima Safira; Hegar, Badriul; Cheng, William; Pramadyani, Arnesya; Benninga, Marc Alexander; Rajindrajith, Shaman (BMC Gastroenterology, 2018)