Mustawa, I., Supriatmo, S., Hakimi, H. and Sinuhaji, A. 2017. Effectiveness of amitriptyline for treating functional dyspepsia in adolescents. Paediatrica Indonesiana. 56, 5 (Jan. 2017), 262-6. DOI:https://doi.org/10.14238/pi56.5.2016.262-6.