over years of research, scientists discovered that cgrp helps transmit pain signals in the brain.
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stephen silberstein, md, director, jefferson university headache center.
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there was a psychological toll, too. olczyk felt he was letting down his family and friends, letting down nbc and letting down the blackhawks, for whom he regularly broadcasts games.
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"this should not have happened and should never be allowed to happen again to another vulnerable person or their family.
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a sign at a planned parenthood clinic is pictured in oklahoma city, in 2015.