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Changes in the endurance shuttle walk test in COPD patients with chronic respiratory failure after pulmonary rehabilitation: the minimal important difference obtained with anchor- and distribution-based method.
Altenburg WA, Duiverman ML, Ten Hacken NH, Kerstjens HA, de Greef MH, Wijkstra PJ, Wempe JB. Altenburg WA, et al. Among authors: duiverman ml. Respir Res. 2015 Feb 19;16(1):27. doi: 10.1186/s12931-015-0182-x. Respir Res. 2015. PMID: 25849109 Free PMC article. Clinical Trial.
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