J Am Med Assoc. 1959 May 23;170(4):428-32. doi: 10.1001/jama.1959.03010040024005.
Journal of the American Medical Association
C A ELVEHJEM
PMID: 13653975 DOI: 10.1001/jama.1959.03010040024005
[No abstract available.]
Keywords: EDUCATION, MEDICAL; RESEARCH