Haseeb Tareen, Allah Dad, Muhammad Arham, Haris Bin Tahir, Priya Kumar, Maria Jamil, Hafsa Ahmed, Misha Khalid, Mohammed Dheyaa Marsool, Muhammad Mohsin Sami, Muhammad Fawad Ashraf, Safi Ur Rehman Daim, Rana Uzair Ahmad, Huzefa Habib, Ahsun Rizwan Siddiqi, Ahmad Iftikhar. "Baseline brain metastases as a prognostic factor in extensive-stage small cell lung cancer treated with first-line chemo-immunotherapy: A systematic review and meta-analysis.." Journal of Clinical Oncology, 2026. doi:10.1200/jco.2026.44.16_suppl.e20139