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Melatonin for Sleep: Does It Work? | Johns Hopkins Medicine
Melatonin: Benefits, Side Effects, Dosage, and More
Nutrients | Free Full-Text | Is Melatonin the “Next Vitamin D”?: A Review of Emerging Science, Clinical Uses, Safety, and Dietary Supplements
Using melatonin for sleep is on the rise, study says, despite potential health harms | CNN
4 reasons to be cautious about melatonin | Alaska Regional Hospital
Use of melatonin supplements rising among adults | National Institutes of Health (NIH)