| Literature DB >> 5812941 |
D M McLean, M A Chernesky, S J Chernesky, E J Goddard, S R Ladyman, R R Peers, K W Purvin-Good.
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Year: 1969 PMID: 5812941 PMCID: PMC1945652
Source DB: PubMed Journal: Can Med Assoc J ISSN: 0008-4409 Impact factor: 8.262