
Joel M Gelfand MD MSCE FAAD
@drjoelgelfand
Leyden Professor of #Dermatology & #Epidemiology @PENN. Tweets my own/not advice. #psoriasis #trials #COVID19 #FAAD BS @TuftsUniversity MD @HarvardMed
ID: 1009065940091273216
http://www.med.upenn.edu/gelfand/ 19-06-2018 13:30:42
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