Steffanus, Mario, IDN Wibawa, and I Ketut Badjra Nadha. 2015. “Positive Correlation Between Degree of Liver Cirrhosis and N Terminal–Pro Brain Natriuretic Peptide (NT-Pro-BNP)”. The Indonesian Journal of Gastroenterology, Hepatology, and Digestive Endoscopy 16 (2):73-77. https://doi.org/10.24871/162201573-77.