Li, Gang Orderly display of limb lead ECGs raises Chinese intern's diagnostic accuracy when determining frontal plane QRS axis. [electronic resource] - Medical education online Dec 2019 - 1549923 p. digital Publication Type: Journal Article; Randomized Controlled Trial ISSN: 1087-2981 Standard No.: 10.1080/10872981.2018.1549923 doi Subjects--Topical Terms: AdultChinaClinical ClerkshipElectrocardiography--methodsFemaleHumansMaleYoung Adult