Haikal SMS, Irawiraman H, Putra AD. Dual Primary Squamous Cell Carcinoma of the Lung and Adenocarcinoma Rectal. JR [Internet]. 2023 Jan. 30 [cited 2024 Aug. 11];9(1):44-8. Available from: https://e-journal.unair.ac.id/JR/article/view/40188