Corrigendum to “miR-503-3p promotes epithelial-mesenchymal transition in breast cancer by directly targeting SMAD2 and E-cadherin” [J. Genet. Genom. (2017) 44, 75-84]
a. State Key Laboratory of Molecular Oncology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China;
b. Qiqihar Medical University, Qiqihar 161000, China