AMA Arch Intern Med. 1956 Dec;98(6):767-73. doi: 10.1001/archinte.1956.00250300085010.
A.M.A. archives of internal medicine
C M GRUBER
PMID: 13371955 DOI: 10.1001/archinte.1956.00250300085010
[No abstract available.]
Keywords: WRITING