Doctors use collagen to keep the voice 'young'

An injectable medicine that has been used to help treat frown lines, crow's feet and smile lines for decades is being used in a different way.

Source: http://feedproxy.google.com/~r/asaps/plastic-surgery-news-briefs/~3/QAydhgd3XwU/doctors-collagen-voice-young-1036604

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