Irfan M, Qureshi AR, Ashraf Z, Ramzan MA, Naeem T, Bilal H. Diagnostic efficacy and suitability of trans-thoracic ultrasonography for pleural fluid detection – The future non-invasive gold-standard? J Fatima Jinnah Med Univ. 2020;13(4):184-190. doi:10.37018/jfjmu.558