Efficacy and safety of novel immune checkpoint inhibitor‐based combinations versus chemotherapy as first‐line treatment for patients with extensive‐stage small cell lung cancer: A network meta‐analysis - Chuang Yang; Tiantian Xuan; Qing Gong; Xin Dai; Chengjun Wang; Rongyu Zhang; Wen Zhao; Jian Wang; Weiming Yue; Jisheng Li (Thoracic Cancer, 2024)