Hooper C, Lee YC, Maskell N, B. T. S. Pleural Guideline Group. Investigation of a unilateral pleural effusion in adults: British Thoracic Society Pleural Disease guideline 2010. Thorax 2010;65 Suppl 2:ii4-17. https://www.ncbi.nlm.nih.gov/pubmed/20696692
Roberts ME, Neville E, Berrisford RG, Antunes G, Ali NJ, B. T. S. Pleural Disease Guideline Group. Management of a malignant pleural effusion: British Thoracic Society Pleural Disease guideline 2010. Thorax 2010;65 Suppl 2:ii32-40. https://www.ncbi.nlm.nih.gov/pubmed/20696691
