@misc{indiciae21aff105f961, title = {A new, improved flotation device for deep-water exercise.}, author = {C M Whann and J K Chung and P C Gregory and A N Lopez and M A Towler and D G Becker and R F Edlich}, doi = {10.1097/00004630-199101000-00016}, url = {https://pubmed.ncbi.nlm.nih.gov/2022685/}, note = {Source identifier: 2022685} }