Hb: hemoglobin; WBC: white blood cells; INR: international normalized ratio; AST: aspartate aminotransferase; ALT: alanine aminotransferase; LDH: lactate dehydrogenase; ALP: alkaline phosphatase; GGT: gamma-glutamyl transferase; MELD: Model for End-Stage Liver Disease. Here, GSTM1 is linked to End Stage Liver Disease.