About the Authors
- Anna Nordström
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* E-mail: anna.nordstrom@idrott.umu.se
Affiliation Rehabilitation Medicine, Department of Community Medicine and Rehabilitation, Umeå University, Umeå, Sweden
- Peter Nordström
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Affiliation Geriatric Medicine, Department of Community Medicine and Rehabilitation, Umeå University, Umeå, Sweden
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: PN AN. Analyzed the data: PN. Wrote the first draft of the manuscript: PN AN. Contributed to the writing of the manuscript: PN AN. ICMJE criteria for authorship read and met: PN AN. Agree with manuscript results and conclusions: PN AN.