alcohol liver disease; attitude to health; awareness; chronic hepatitis B; clinical evaluation; clinical practice; consultation; coronavirus disease 2019; decompensated liver cirrhosis; diagnostic procedure; Editorial; gastroenterologist; health care personnel; hepatitis; hepatitis D; human; hypertransaminasemia; kidney failure; liver biopsy; liver cell carcinoma; liver disease; liver fibrosis; liver transplantation; medical information; occult blood test; patient care; portopulmonary hypertension; pregnancy; pruritus; treatment outcome