Krishnakumar, E. V., Anas, M., Rennis, D. K., Thomas, V. D., & Vinod, B. (2017). Efficacy of drainage of pleural effusion using small bore pleural catheter and conventional thoracostomy using large bore chest tube: a comparative study. International Journal of Research in Medical Sciences, 3(11), 3177–3181. https://doi.org/10.18203/2320-6012.ijrms20151158