Relation between perceived blood loss and vasovagal symptoms in blood donors

Blaine Ditto1, Saharnaz Balegh, Philippe T Gilchrist

  • 1Laboratory for Cardiovascular Psychophysiology, Department of Psychology, McGill University, 1205 Dr Penfield Ave, Montreal, QC, H3A 1B1, Canada. blaine.ditto@mcgill.ca

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