title: Retraction: Enhancement of regeneration with glia cell line-derived neurotrophic factor-transduced human amniotic fluid mesenchymal stem cells after sciatic nerve crush injury.
authors.affiliation: School of Medicine, National Yang-Ming University, Taipei, Taiwan Taichung; and Veterans General Hospital, Taichung, Taiwan.
authors.forename: Hung-Chuan
authors.initials: HC
authors.lastname: Pan