| Literature DB >> 4351254 |
V X Gledhill, I R Mackay, J D Mathews, R G Strickland, D P Stevens, C D Thompson.
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Year: 1973 PMID: 4351254 DOI: 10.7326/0003-4819-78-5-685
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391