Deep Learning Analysis Using 18F-FDG PET/CT to Predict Occult Lymph Node Metastasis in Patients With Clinical N0 Lung Adenocarcinoma. - Ouyang ML; Zheng RX; Wang YR; Zuo ZY; Gu LD; Tian YQ; Wei YG; Huang XY; Tang K; Wang LX (Frontiers in oncology, 2022)