Vasovagal donor reactions: an important issue with implications for the blood supply.
Popovsky
Mark A
MA
D001782:Blood Donors / Q000600:supply & distribution*; D001835:Body Weight; D005260:Female; D006801:Humans; D008297:Male; D012307:Risk Factors; D019462:Syncope, Vasovagal / Q000209:etiology*