About the Authors

Mingzhu Lu

Roles Data curation, Formal analysis, Methodology, Software, Visualization

Affiliation Department of Pediatric Orthopaedics, Jinan Children’s Hospital, Jinan, China

Yangkun Ding

Roles Conceptualization, Investigation, Methodology, Project administration, Resources, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

yu_zhihun@126.com

Affiliation Department of Pediatric Orthopaedics, Jinan Children’s Hospital, Jinan, China

Competing Interests

The authors have declared that no competing interests exist.