Corrigendum: DT-13 Inhibits Proliferation and Metastasis of Human Prostate Cancer Cells Through Blocking PI3K/Akt Pathway - Wang, Zhengming; Wang, Yingying; Zhu, Shan; Liu, Yao; Peng, Xin; Zhang, Shaolu; Zhang, Zhe; Qiu, Yuling; Jin, Meihua; Wang, Ran; Zhong, Yuxu; Kong, Dexin (Frontiers in Pharmacology, 2020)