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Biological valves: is durability really the bottle neck?
- Correspondence to Dr Johanna J M Takkenberg, Department of Cardio-thoracic Surgery, Erasmus University Medical Center, Bd 569, PO Box 2040, 3000 CA Rotterdam, The Netherlands; j.j.m.takkenberg{at}erasmusmc.nl
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Biological valves: is durability really the bottle neck?
Publication history
- First published October 18, 2010.
Online issue publication
October 18, 2010
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© 2010, Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.