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Mackintosh, Kelly, Melitta McNarry, Sveinung Berntsen, James Steele, Ellen Sejersted, and Thomas Westergren. "Physical Activity and Sedentary Time in Children and Adolescents With Asthma: A Systematic Review and Meta‐analysis." Scandinavian Journal of Medicine & Science in Sports 31, no. 6 (2021): 1183-1195.

Mackintosh, Kelly, et al. "Physical Activity and Sedentary Time in Children and Adolescents With Asthma: A Systematic Review and Meta‐analysis." Scandinavian Journal of Medicine & Science in Sports 31.6 (2021): 1183-1195.