title: [The causes of misdiagnosis of periapical diseases and subsequent management]
authors.affiliation: Department of Oral Medicine, School of Stomatology, Shanghai Second Medical University. Shanghai 200011, China.
authors.forename: X Y
authors.initials: XY
authors.lastname: Wang
authors.forename: Y L
authors.initials: YL
authors.lastname: Weng
authors.forename: X
authors.initials: X
authors.lastname: Xu
authors.forename: D G
authors.initials: DG
authors.lastname: Kong
authors.forename: Z K
authors.initials: ZK
authors.lastname: Hu
authors.forename: Z M
authors.initials: ZM
authors.lastname: Wang