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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2001 1
2002 1
2003 1
2005 1
2010 1
2011 1
2015 1
2020 3
2021 0
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Page 1
Medicinal clays improve the endurance of loaded inspiratory muscles in COPD: a randomized clinical trial of nonpharmacological treatment.
Baldi S, Pinna GD, Bruschi C, Caldara F, Maestri R, Dacosto E, Rezzani A, Popovich E, Bellinzona E, Crotti P, Montemartini S, Fracchia C. Baldi S, et al. Among authors: caldara f. Int J Chron Obstruct Pulmon Dis. 2015 Oct 23;10:2235-48. doi: 10.2147/COPD.S87999. eCollection 2015. Int J Chron Obstruct Pulmon Dis. 2015. PMID: 26604728 Free PMC article. Clinical Trial.