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Mackintosh, Kelly, Sarah Denford, Melitta McNarry, Alan R. Barker, and Craig Anthony Williams. "Enhancing Intrinsic Motivation for Physical Activity Among Adolescents With Cystic Fibrosis: A Qualitative Study of the Views of Healthcare Professionals." BMJ Open 9, no. 6 (2019): e028996.

Mackintosh, Kelly, et al. "Enhancing Intrinsic Motivation for Physical Activity Among Adolescents With Cystic Fibrosis: A Qualitative Study of the Views of Healthcare Professionals." BMJ Open 9.6 (2019): e028996.