For many people with end stage lung disease, supplemental oxygen allows their bodies to get the oxygen that they need and may also help them be more active.
(the oxygen; need; they) (supplemental oxygen; allows; their bodies to get the oxygen) Context(supplemental oxygen allows,List([45, 71))):(their bodies; to get; the oxygen that they need) (supplemental oxygen; may also help; them be more active) Context(supplemental oxygen may also help,List([45, 135))):(them; be; more active)
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