title: Solitary pure ground-glass nodules measuring 5 mm or less: current imaging management, question and suggestion.
authors.affiliation: Department of Radiology, Changzheng Hospital, Second Military Medical University, Shanghai 200003, China.
authors.forename: Li
authors.initials: L
authors.lastname: Fan
authors.affiliation: Department of Radiology, Changzheng Hospital, Second Military Medical University, Shanghai 200003, China.
authors.forename: Shi-Yuan
authors.initials: SY
authors.lastname: Liu