GPT and tuberculosis: There was no significant difference in age, body mass index (BMI), QTcF, electrolytes, gender, marital status, chronic diseases, treatment naive or retreatment, alcohol use, smoking, liver function (alanine aminotransferase [ALT] and aspartate aminotransferase [AST]), creatinine, and use of anti-TB drugs (linezolid, cycloserine, ethambutol, and amikacin-capreomycin) between the two groups (all P > 0.05).