Sartika, Beby Dewi, et al. “Comparison of Triiodothyronine (T3), Tetraiodothyronine (T4), Freethyoxine (FT4), Thyroid Stimulating Hormone (TSH) Levels in With Liver Cirrhosis Patients Based on Child-Pugh Score at H. Adam Malik Central General Hospital, Medan”. The Indonesian Journal of Gastroenterology, Hepatology, and Digestive Endoscopy, vol. 19, no. 3, July 2020, pp. 158-62, doi:10.24871/1932018158-162.