Buranakarl C, Angkanaporn K, Disatian S, Winai Chansaisakorn WC, Glangosol P. ECG Quiz. TJVM [internet]. 2013 Oct. 10 [cited 2026 Sep. 18];40(1):81-2. available from: https://he01.tci-thaijo.org/index.php/tjvm/article/view/12332