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Spirometric reference equations for older adults.
McDonnell WF, Enright PL, Abbey DE, Knutsen SF, Peters JA, Burchette RJ, Lebowitz MD. McDonnell WF, et al. Among authors: knutsen sf. Respir Med. 1998 Jul;92(7):914-21. doi: 10.1016/s0954-6111(98)90190-1. Respir Med. 1998. PMID: 10070564 Free article.
Impact of Walking and Running on the Heel bone: the Adventist Health Study-2.
Lousuebsakul-Matthews V, Thorpe D, Knutsen R, Beeson WL, Fraser GE, Knutsen SF. Lousuebsakul-Matthews V, et al. Among authors: knutsen r, knutsen sf. J Sci Res Rep. 2015;7(3):165-177. doi: 10.9734/JSRR/2015/17962. Epub 2015 Apr 30. J Sci Res Rep. 2015. PMID: 30740466 Free PMC article.
92 results