Water-based exercise training for chronic obstructive pulmonary disease

McNamara RJ1, McKeough ZJ, McKenzie DK, Alison JA
Cochrane Database Syst Rev. 2013 Dec 18;(12):CD008290. doi: 10.1002/14651858.CD008290.pub2

https://www.ncbi.nlm.nih.gov/pubmed/24353107