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Nasal saline as a placebo in a rhinosinusitis study. http://t.co/0oeuNfdynC
Nasal saline as a placebo in a rhinosinusitis study. http://t.co/0oeuNfdynC
Should saline be used as a placebo in studies of nasal sprays? Probably not. Open access http://t.co/6KDLv842pZ