Journal List > Yonsei Med J > v.1(1) > 1027938
Yonsei Medical Journal 1960; 1(1): 71-76.
Published online: 20 February 2002
DOI: https://doi.org/10.3349/ymj.1960.1.1.71
Department of Preventive Medicine & Public Health, Yonsei University College of Medicine, Seoul, Korea.
Copyright © 1960 The Yonsei University College of Medicine