Introduction of complete mesocolic excision with central vascular ligation as standardized surgical treatment for colon cancer in Greece. Results of a pilot study and bi-institutional cooperation (2019) Perrakis A, Vassos N, Weber K, Matzel KE, Papadopoulos K, Koukis G, Perrakis E, et al. Journal article C-reactive protein levels predict systolic heart failure and outcome in patients with first ST-elevation myocardial infarction treated with coronary angioplasty (2017) Stumpf C, Sheriff A, Zimmermann S, Schaefauer L, Schlundt C, Raaz D, Garlichs CD, Achenbach S Journal article Incarcerated recurrent inguinal hernia containing an acute appendicitis (Amyand hernia): an extremely rare surgical situation (2017) Velimezis G, Vassos N, Kapogiannatos G, Koronakisi D, Perrakis E, Perrakis A Journal article Prognostic and diagnostic value of procalcitonin in the post-transplant setting after liver transplantation (2016) Perrakis A, Stirkat F, Croner RS, Vassos N, Raptis D, Yedibela S, Hohenberger W, Mueller V Journal article Intra-abdominal localized hyaline-vascular Castleman disease: imaging characteristics and management of a rare condition. (2016) Vassos N, Raptis D, Lell M, Klein P, Perrakis A, Köhler J, Croner RS, et al. Journal article Strangulation and necrosis of right hemicolon as an extremely rare complication of Spigelian hernia (2016) Velimezis G, Vassos N, Kapogiannatos G, Koronakis D, Salpiggidis C, Perrakis E, Perrakis A Journal article