Siagian, N. A., N. N. Soeroso, S. Bihar, and T. Ashar. “Double-Lumen Vs Small-Bore Pigtail Catheter for Pleural Effusion: Which Is Superior?”. Jurnal Respirasi, vol. 11, no. 1, Jan. 2025, pp. 39-46, doi:10.20473/jr.v11-I.1.2025.39-46.