J Am Dent Assoc. 1950 Jun;40(6):692-6. doi: 10.14219/jada.archive.1950.0102.
Journal of the American Dental Association (1939)
S PETERSON
PMID: 15421757 DOI: 10.14219/jada.archive.1950.0102
[No abstract available.]
Keywords: EDUCATION, DENTAL