| Literature DB >> 5234906 |
J J Hefferren, S M Hefferren, K C Hoerman, A Y Balekjian.
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Year: 1967 PMID: 5234906 DOI: 10.1177/00220345670460063801
Source DB: PubMed Journal: J Dent Res ISSN: 0022-0345 Impact factor: 6.116