1. Devesa, et al. Colorectal cancer incidence trends by subsite in urban Shanghai, 1972–1994. Cancer Epidemiol Biomarkers Prev. 1998;7(8):661–6.
2. Dubois, et al. Laparoscopic cholecystectomy: historic perspective and personal experience. Surg Laparosc Endosc. 1991;1(1):52–7.
3. Vecchio R, et al. History of laparoscopic surgery. Panminerva Med. 2000;42(1):87–90.
4. Rane, et al. Port site metastases. Curr Opin Urol. 2008;18(2):185–9.
5. Curet, et al. Port site metastases. Am J Surg. 2004;187(6):705–12.