@misc{indiciae47e2e3efc607, title = {Postural changes in pleural fluid constituents.}, author = {R D Brandstetter and V Velazquez and C Viejo and M Karetzky}, year = {1994}, doi = {10.1378/chest.105.5.1458}, url = {https://pubmed.ncbi.nlm.nih.gov/8181337/}, note = {Source identifier: 8181337} }