title: Correction: Investigating Clinical Failure of Bone Grafting through a Window at the Femoral Head Neck Junction Surgery for the Treatment of Osteonecrosis of the Femoral Head.
abstract: [This corrects the article DOI: 10.1371/journal.pone.0156903.].
authors.forename: Wei
authors.initials: W
authors.lastname: Zuo
authors.forename: Wei
authors.initials: W
authors.lastname: Sun
authors.forename: Dingyan
authors.initials: D
authors.lastname: Zhao
authors.forename: Fuqiang
authors.initials: F
authors.lastname: Gao
authors.forename: Yangming
authors.initials: Y
authors.lastname: Su
authors.forename: Zirong
authors.initials: Z
authors.lastname: Li