| Literature DB >> 12030671 |
Mireia Marsà Carretero, Cristina Alos Manrique, Joan-Antoni Valles Callol.
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Year: 2002 PMID: 12030671 PMCID: PMC1314248
Source DB: PubMed Journal: Br J Gen Pract ISSN: 0960-1643 Impact factor: 5.386