In this video blog, Jeffrey S. Berns, MD, from the University of Pennsylvania School of Medicine, warns physicians to be aware of herbal and nutritional supplement use by patients.
Duration : 0:2:49
In this video blog, Jeffrey S. Berns, MD, from the University of Pennsylvania School of Medicine, warns physicians to be aware of herbal and nutritional supplement use by patients.
Duration : 0:2:49
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