Kongpunvijit , J.; Avihingsanon , Y.; Hirankarn , N.; Vannaprasaht , S.; Wongchinsri , J. The association between thiopurine s-methyltransferase *3C polymorphism and azathioprine induced myelosuppression in Thai patients with systemic lupus erythematosus. Chula Med J 2023, 55.