@misc{indiciaef3db9bd99061, title = {Infective endocarditis: risks and prophylaxis.}, author = {J S Child}, year = {1991}, doi = {10.1016/0735-1097(91)90581-s}, url = {https://pubmed.ncbi.nlm.nih.gov/1856399/}, note = {Source identifier: 1856399} }