Correspondence to Pim van Klij, Department of Orthopaedics, Erasmus Medical Centre, Rotterdam 3015CE, The Netherlands; p.vanklij{at}erasmusmc.nl Objectives Cam morphology is not completely understood.
Objectives—When protective headgear is designed, the attitudes of the intended users needs to be taken into account, as well as safety performance criteria. The aim of this study was therefore to ...
Correspondence to The International Society for Physical Activity and Health, Prevention Research Collaboration, Charles Perkins Centre, The University of Sydney, Sydney, New South Wales, Australia; ...