| Literature DB >> 22947564 |
Rhoda Kelso, Robert Embry, Paul Jefferson, Jean Robson.
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Year: 2012 PMID: 22947564 PMCID: PMC3426581 DOI: 10.3399/bjgp12X654542
Source DB: PubMed Journal: Br J Gen Pract ISSN: 0960-1643 Impact factor: 5.386