Munandar, Muhammad Akbar Ramadhan, Ira Kusumastuti, Liana Herlina, and Hendra Priatna Munandar. “Shoulder Pain As The First Clue: A Case Report of Pancoast Tumor With Early Presentation”. Respiratory Science 6, no. 2 (February 28, 2026). Accessed April 18, 2026. https://respiratoryscience.or.id/index.php/journal/article/view/202.