Anjum, N. et al. 2023. Epidemiological Trends of Lung Tumours on Endobronchial Biopsy in Patients Presenting to Tertiary Care Hospital. Pakistan Armed Forces Medical Journal. 73, 3 (Jun. 2023), 921–24. DOI:https://doi.org/10.51253/pafmj.v73i3.9362.