oxygen therapy, aerosol therapy, artificial respiration or other therapeutic respiration apparatus other breathing appliances and gas masks, excluding protective masks having neither mechanical parts nor replaceable filters. orthopaedic appliances, including crutches, surgical belts and trusses; splints
oxygen therapy, aerosol therapy, artificial respiration or other therapeutic respiration apparatus other breathing appliances and gas masks, excluding protective masks having neither mechanical parts nor replaceable filters. orthopaedic appliances, including crutches, surgical belts and trusses; splints...
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