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All sorts of bright-light treatments are available, from devices that look like ordinary desk lamps to ones that resemble a tablet or smartphone on a stand. How well do they actually work? https://t.co/5dcZebWYdN ...

All sorts of bright-light treatments are available, from devices that look like ordinary desk lamps to ones that resemble a tablet or smartphone on a stand. How well do they actually work? https://t.co/kXNrAN7UzP ...