Corrigendum: Association of LRP1B Mutation With Tumor Mutation Burden and Outcomes in Melanoma and Non-small Cell Lung Cancer Patients Treated With Immune Check-Point Blockades - Chen, Hao; Chong, Wei; Wu, Qian; Yao, Yueliang; Mao, Min; Wang, Xin (Frontiers in Immunology, 2019)