Jayawardena, K.; Sarukkali, C.; de Alwis, A.; Samaraweera, S.; Waidyaratne, D.; Nawaratne, S.; Perera, R.; Darmasiri, R.; Kariyawasam, A.; Illangakoon, R.; Wijesingha, D.; Karunadasa, P. Patient Characteristics Associated With Non-Adherence to Anti Tuberculosis Treatment in Sri Lanka. SAARC J. Tuber. Lung Dis. HIV/AIDS 2013, 9, 19-25.