Improved clinical outcome using polytetrafluoroethylene-coated stents for tips: Results of a randomized study☆
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☆ Supported by a grant from Programme Hospitalier de Recherche Clinique (97/63N) and from the Instituto de Salud Carlos III (CO3/02).
PII: S0016-5085(03)01797-9
doi:10.1053/j.gastro.2003.11.016
© 2004 American Gastroenterological Association. Published by Elsevier Inc. All rights reserved.

