Authors: Theodoros N Sergentanis; Thomas P Thomopoulos; Spyros P Gialamas; Maria A Karalexi; Stylianos-Iason Biniaris-Georgallis; Evangelia Kontogeorgi; Paraskevi Papathoma; Gerasimos Tsilimidos; Alkistis Skalkidou; Anastasia N Iliadou; Eleni T Petridou Journal: Eur J Epidemiol Date: 2015-11-04 Impact factor: 8.082