@misc{indiciae779e335757c2, title = {Fibronectin concentration in pleural effusions.}, author = {M Villar and F Garcia-Bragado and M J Rodrigo and S Schwartz and M Vilardell}, year = {1987}, doi = {10.1378/chest.92.6.1129b}, url = {https://pubmed.ncbi.nlm.nih.gov/3677836/}, note = {Source identifier: 3677836} }