Cecilia Becattini, Fabio Rondelli, Maria C. Vedovati, Giuseppe Camporese, Michela Giustozzi, Michela Boncompagni, Salvatore Pucciarelli, Ruben Balzarotti, Enrico Mariani, Esmeralda Filippucci, Annibale Donini, Giancarlo Agnelli. Incidence and risk factors for venous thromboembolism after laparoscopic surgery for colorectal cancer. Haematologica 2014;100(1):e35-e38; https://doi.org/10.3324/haematol.2014.109843.