bibliographic entry 9938032 [be/9938032]
https://w3id.org/oc/corpus/be/9938032

is a
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  • Nield, M.A. Inspiratory muscle training protocol using a pressure threshold device: effect on dyspnea in chronic obstructive pulmonary disease, Arch. Phys. Med. Rehabil, 80, 1, Jan 1999, 100, 102, PMID: 9915380
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