@misc{indiciae0e19749c4f38, title = {Whither pericardial fluid?}, author = {P C Block}, year = {1996}, doi = {10.1002/(sici)1097-0304(199606)38:2<183::aid-ccd14>3.0.co;2-k}, url = {https://pubmed.ncbi.nlm.nih.gov/8776525/}, note = {Source identifier: 8776525} }