Dimyati, Y., Zulkifli, A., Trilaksono, P., Saing, J. and Saing, B. (2011) “Amitriptyline for migraine prophylaxis in adolescents”, Paediatrica Indonesiana, 51(6), pp. 338-44. doi: 10.14238/pi51.6.2011.338-44.