%0 Journal Article
%T Retraction note to four articles published in World Journal of Orthopaedics
%A Quanjun Cui
%J Archive of "World Journal of Orthopedics".
%D 2018
%R 10.5312/wjo.v9.i3.58
%U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5859201/