@misc{indiciae7f57403d98f1, title = {Pericarditis: a problem in diagnosis.}, author = {C R SOUDERS}, year = {1963}, doi = {10.1016/s0025-7125(16)33588-x}, url = {https://pubmed.ncbi.nlm.nih.gov/13978371/}, note = {Source identifier: 13978371} }