Sergio Valeri, MD

Surgical oncologist
U.O.S. Chirurgia dei Sarcomi dei tessuti molli, Fondazione Policlinico Universitario Campus BioMedico, Rome, Italy, Italy

Poster(s):

• P60: Risk prediction of severe morbidity and mortality after retroperitoneal sarcoma surgery: retrospective analysis of available perioperative risk-calculators accuracy.