The optimal therapy strategy for epidermal growth factor receptor‐mutated non‐small cell lung cancer patients with brain metastasis: A real‐world study from Taiwan oleh Wen‐Chien Cheng, Yi‐Cheng Shen, Chun‐Ru Chien, Wei‐Chih Liao, Chia‐Hung Chen, Te‐Chun Hsia, Chih‐Yeh Tu, Hung‐Jen Chen