@misc{indiciae921c89d55540, title = {Active infective endocarditis: surgical approach.}, author = {T Colombo and M Lanfranchi and L Passini and E Quaini and C Russo and E Vitali and A Pellegrini}, year = {1994}, doi = {10.1016/1010-7940(94)90127-9}, url = {https://pubmed.ncbi.nlm.nih.gov/8136164/}, note = {Source identifier: 8136164} }