Jan Kowalski

Injury and illness definitions and data collection procedures for use in epidemiological studies in Athletics (track and field): Consensus statement

Toomas Timpka, Juan Manuel Alonso, Jenny Jacobsson et al. · British Journal of Sports Medicine · 2014 · 310 citations · Full text

Response of Severely Obese Children and Adolescents to Behavioral Treatment

Pernilla Danielsson, Jan Kowalski, Örjan Ekblom et al. · Archives of Pediatrics and Adolescent Medicine · 2012 · 288 citations

Injury patterns in Swedish elite athletics: annual incidence, injury types and risk factors

Jenny Jacobsson, Toomas Timpka, Jan Kowalski et al. · British Journal of Sports Medicine · 2013 · 195 citations

Lack of interchangeability between visual analogue and verbal rating pain scales: a cross sectional description of pain etiology groups

Iréne Lund, Thomas Lundeberg, Louise Sandberg et al. · BMC Medical Research Methodology · 2005 · 162 citations · Full text

A nine‐test screening battery for athletes: a reliability study

Anna Frohm, Annette Heijne, Jan Kowalski et al. · Scandinavian Journal of Medicine and Science in Sports · 2011 · 142 citations

Functional Movement Screening, Physical Activity, Athletic Movement Pattern +18