Haikal, Sayyid Muhammad Sahil, Hadi Irawiraman, and Aryo Dirgantara Putra. 2023. “Dual Primary Squamous Cell Carcinoma of the Lung and Adenocarcinoma Rectal”. Jurnal Respirasi 9 (1):44-48. https://doi.org/10.20473/jr.v9-I.1.2023.44-48.