RT Journal Article SR Electronic T1 Acute facial purpura in an 82-year-old woman with a respiratory tract infection JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 352 OP 352 VO 75 IS 5 A1 Vañó-Galván, Sergio A1 Muñoz-Zato, Ernesto YR 2008 UL http://www.ccjm.org/content/75/5/352.abstract AB