@misc{indiciaeb0461cc31224, title = {Video-assisted minimally invasive mitral valve surgery.}, author = {W R Chitwood and C L Wixon and J R Elbeery and J F Moran and W H Chapman and R M Lust}, year = {1997}, doi = {10.1016/s0022-5223(97)70081-3}, url = {https://pubmed.ncbi.nlm.nih.gov/9375607/}, note = {Source identifier: 9375607} }