| Literature DB >> 2003713 |
A J Morris1, M R Ali, G I Nicholson, G I Perez-Perez, M J Blaser.
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Year: 1991 PMID: 2003713 DOI: 10.7326/0003-4819-114-8-662
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391