Department of Epidemiology and Biostatistics, University of South Carolina, Columbia, South Carolina, USA Dr D C Lee, Department of Exercise Science, Arnold School of Public Health, University of ...

Correspondence to Professor Dina C(Christa) Janse van Rensburg, Faculty of Health Science, Section Sports Medicine & Sport Exercise Medicine and Lifestyle Institute (SEMLI), University of Pretoria, ...

1 Division of Sports Medicine and Non-Operative Orthopaedics, Departments of Family Medicine and Orthopaedics, University of California, Los Angeles, California, USA 2 Departments of Pediatrics and ...

1 The Football Association, Medical and Exercise Science Department, Lilleshall National Sports Centre, Nr Newport, Shropshire TF10 9AT, UK Correspondence to: C Woods, The Football Association, ...

1 Department of Physical Education, Yonsei University, Seoul, Republic of Korea 2 Department of Physical Education, Dong-A University, Busan, Republic of Korea 3 Department of Physical Education, ...