Postgrad Med J. 1963 Mar;39:119-20. doi: 10.1136/pgmj.39.449.119.
Postgraduate medical journal
C J FULLER
PMID: 13960225 PMCID: PMC2482034 DOI: 10.1136/pgmj.39.449.119
[No abstract available.]
Keywords: EDUCATION, MEDICAL, POSTGRADUATE