The learning curve associated with transapical aortic valve implantation
@article{ACS493, author = {Jörg Kempfert and Ardawan Rastan and David Holzhey and Axel Linke and Gerhard Schuler and Friedrich Wilhelm Mohr and Thomas Walther}, title = {The learning curve associated with transapical aortic valve implantation}, journal = {Annals of Cardiothoracic Surgery}, volume = {1}, number = {2}, year = {2012}, keywords = {}, abstract = {}, issn = {2304-1021}, url = {https://www.annalscts.com/article/view/493} }