| Literature DB >> 22622730 |
R Veloso1, R Pinho, A Rodrigues, T Pais, C Fernandes, J Carvalho, J Fraga.
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Year: 2012 PMID: 22622730 DOI: 10.1055/s-0031-1291752
Source DB: PubMed Journal: Endoscopy ISSN: 0013-726X Impact factor: 10.093