Corrigendum: Dihydrocapsaicin inhibits cell proliferation and metastasis in melanoma via down-regulating β-catenin pathway - Shi, Shaomin; Li, Chongyang; Zhang, Yanli; Deng, Chaowei; Liu, Wei; Du, Juan; Li, Qian; Ji, Yacong; Guo, Leiyang; Liu, Lichao; Hu, Huanrong; Liu, Yaling; et al. (Frontiers in Oncology, 2022)