Medication contaminants as a potential cause of anaphylaxis to vincristine: What about drug‐specific antigens?. Issue 2 (14th October 2017) - Kounis, Nicholas G.; Koniari, Ioanna; Soufras, George; Chourdakis, Emmanouil; Roumeliotis, Anastasios; Patsouras, Nicholas; Hahalis, George