Vaidya, S., Karmacharya, R. M., Shrestha, B., Adhikari, M., Sharma, R., Khadka, S., Bhandari, N., & Hada, G. (2022). Comparative Study between the Use of Pigtail Catheters and Traditional Chest Tube Drain in Cases with Pneumothorax. Kathmandu University Medical Journal, 20(1), 24–28. https://doi.org/10.3126/kumj.v20i1.49829