H. T. Mocelin and G. B. Fischer, “Epidemiology, Presentation and Treatment of Pleural Effusion,” Paediatric Respiratory Reviews, Vol. 3, No. 4, 2002, pp. 292-297. doi:10.1016/S1526-0542(02)00269-5
 T. Chonmaitree and K. R. Powell, “Parapneumonic Pleural Effusion and Empyema in Children. Review of a 19 Year Experience, 1962-1980,” Clinical Pediatrics (Philadelphia), Vol. 22, No. 6, 1983, pp. 414-419.
 A. Aljohaney, K. Amjadi and G. G. Alvarez, “A Systematic Review of the Epidemiology, Immunopathogenesis, Diagnosis and Treatment of Pleural Tuberculosis in HIVInfected Patients,” Clinical and Developmental Immunology, Vol. 2012, 2012, Article ID: 842045.
 J. Y. Feng, S F. Huang, W. Y. Ting, Y. C. Chen, Y. Y. Lin, R. M. Huang, C. H. Lin, J. J. Hwang, J. J. Lee, M. C. Yu, K. W. Yu, Y. C. Lee and W. J. Su. “Gender Differences in Treatment Outcomes of Tuberculosis Patients in Taiwan: A Prospective Observational Study,” Clinical Microbiology and Infection, Vol. 18, No. 9, 2012, pp. 331-337. doi:10.1111/j.1469-0691.2012.03931.x
 M. I. Muhammad, “Management of Complicated Parapneumonic Effusion and Empyema Using Different Treatment Modalities,” Asian Cardiovascular and Thoracic Annals, Vol. 20, No. 2, 2012, pp. 177-181. doi:10.1177/0218492311435338
 S. Surleti, F. Fama, L. M. Murabito, S. A. Villari, C. C. Bramantiand M. A. G. Florio, “Pneumothorax in the Emergency Room: Personal Caseload,” Giornale di Chirurgia, Vol. 32, No. 11-12, 2011, pp. 473-478.
 M. O. Thomas and E. O. Ogunleye, “Aetiology and Management Challenges of Blunt Chest Trauma in Nigeria,” Asian Cardiovascular and Thoracic Annals, Vol. 17, No. 6, 2009, pp. 608-611. doi:10.1177/0218492309349069
 F. Lumachi, F. Mazza, M. Ermani, G. B. Chiara and S. M. Basso, “Talc Pleurodesis as Surgical Palliation of Patients with Malignant Pleural Effusion. Analysis of Factor Affecting Survival,” Anticancer Research, Vol. 32, No. 11, 2012, pp. 5071-5074.
 S. A. Adewuyi, R. Arogundada, J. B. Igashi, N. D. Chom, A. U. Hamidu and O. B. Campbell, “The Pattern of Chest Radiographic Findings in Metastatic Cancer Patients Seen in a Tertiary Hospital in Northern Nigeria,” Nigerian Postgraduate Medical Journal, Vol. 18, No. 4, 2011, pp. 245-250.
 R. Zablockis, R. Petruskeviciene and R. V. Nargela, “Causes and Risk Factors of Pleural Empyema and Complicated Parapneumonic Pleural Effusion,” Medicina (Kaunas), Vol. 46, No. 2, 2010, pp. 113-119.
 K. R. Dhital, R. Acharya, R. Bhandari, P. Kharel, K. P. Giri and R.Tamralear, “Clinical Profile of Patients with Pleural Effusion Admitted to KMCTH,” Kathmandu University Medical Journal (KUMJ), Vol. 7, No. 28, 2009, pp. 438-444.
 M. O. Thomas, N. A. Awolola and O. O. Olusoji, “Adult Cardiac-Related Deaths: A Reflection of Epidemiologic Transition of Diseases in the Developing World?” World Journal of Cardiovascular Surgery, Vol. 2, No. 4, 2012, pp. 108-113.