@misc{indiciae120be65e58f7, title = {A method for preparing and inserting a homograft aortic valve.}, author = {B G Barratt-Boyes}, year = {1965}, doi = {10.1002/bjs.1800521105}, url = {https://pubmed.ncbi.nlm.nih.gov/5842971/}, note = {Source identifier: 5842971} }