@article{doi:, author = {AKPINAR, Belhhan and GÜDEN, Mustafa and POLAT, Bülent and SAĞBAŞ, Ertan and SANİSOĞLU, İlhan and SÖNMEZ, Bingür and DEMİROĞLU, Cemi}, title = {Aortic Valve Replacement with a Stentless Bioprosthesis: A Report of 21 Cases}, journal = {Turk Kardiyol Dern Ars}, volume = {27}, number = {3}, pages = {159-162}, year = {1999}, doi = {}, note ={doi: }, URL = {https://dx.doi.org/}, eprint = {https://dx.doi.org/} }