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Elkjaer E, Poulsen T, Avlund K. Stability and change in physical activity in old age: the role of changes in disability. Eur J Ageing. 2006;3(2):89-97doi: 10.1007/s10433-006-0025-1.
Elkjaer, E., Poulsen, T., & Avlund, K. (2006). Stability and change in physical activity in old age: the role of changes in disability. European journal of ageing, 3(2), 89-97. https://doi.org/10.1007/s10433-006-0025-1
Elkjaer, Eva, et al. "Stability and change in physical activity in old age: the role of changes in disability." European journal of ageing vol. 3,2 (2006): 89-97. doi: https://doi.org/10.1007/s10433-006-0025-1
Elkjaer E, Poulsen T, Avlund K. Stability and change in physical activity in old age: the role of changes in disability. Eur J Ageing. 2006 May 30;3(2):89-97. doi: 10.1007/s10433-006-0025-1. eCollection 2006 Jun. PMID: 28794754; PMCID: PMC5546260.
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