TY  - RPRT
TI  - Should a cytologic study be ordered in transudative pleural effusions?
AU  - J M Porcel
AU  - M Alvarez
AU  - A Salud
AU  - M Vives
PY  - 1999
DO  - 10.1378/chest.116.6.1836
UR  - https://pubmed.ncbi.nlm.nih.gov/10593821/
ID  - 10593821
ER  -