The bearing of race, sex, age, and nutritional state on the precordial electrocardiograms of young South African Bantu and Caucasian subjects.
作者信息
Walker A R, Walker B F
出版信息
Am Heart J. 1969 Apr;77(4):441-59. doi: 10.1016/0002-8703(69)90153-7.
PMID:5773735
Abstract
摘要
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