Table of contents

Original research

• Is Physiological Equivalent Temperature (PET) a superior screening tool for heat stress risk than Wet-Bulb Globe Temperature (WBGT) index? Eight years of data from the Gothenburg half marathon (28 May, 2020)

  Sofia Thorsson, David Rayner, Gunnar Palm, Fredrik Lindberg, Eric Carlström, Mats Börjesson, Finn Nilson, Amir Khorram-Manesh, Björn Holmer
• Epidemiology and risk factors for heat illness: 11 years of Heat Stress Monitoring Programme data from the FIVB Beach Volleyball World Tour (12 October, 2020) Free

  Sebastien Racinais, Marine Alhammoud, Nada Nasir, Roald Bahr
• Managing head injury risks in competitive skateboarding: what do we know? (8 October, 2020)

  Andrew Stuart McIntosh, Declan Alexander Patton, Alexander GD McIntosh
• Injury epidemiology in professional ballet: a five-season prospective study of 1596 medical attention injuries and 543 time-loss injuries (9 April, 2021)

  Adam M Mattiussi, Joseph W Shaw, Sean Williams, Phil DB Price, Derrick D Brown, Daniel D Cohen, Richard Clark, Shane Kelly, Greg Retter, Charles Pedlar, Jamie Tallent
• Lower step rate is associated with a higher risk of bone stress injury: a prospective study of collegiate cross country runners (14 May, 2021)

  Stephanie A Kliethermes, Mikel R Stiffler-Joachim, Christa M Wille, Jennifer L Sanfilippo, Pedro Zavala, Bryan C Heiderscheit