TY - RPRT TI - Clinical problem-solving. The effusion that would not go away. AU - P Muthuswamy AU - M Alausa AU - B Reilly PY - 2001 DO - 10.1056/nejmcps011343 UR - https://pubmed.ncbi.nlm.nih.gov/11547746/ ID - 11547746 ER -