Puhalla, H., Flint, N., & O’Rourke, N. (2015). Surgery for common bile duct stones—a lost surgical skill; still worthwhile in the minimally invasive century? Langenbeck’s Archives of Surgery, 400(1), 119–127. Cheng, C., Quennell, A., Puhalla, H., & Liew, V. (2011). Median survival after surgical and non operative management of gastro-intestinal junction adenocarcinoma - the experience of a small tertiary hospital in Australia. In S. H. N., Young Jae Mok, and Han-Kwang Yang (Ed.), . Stremitzer, S., Strobl, S., Kure, V., Birsan, T., Puhalla, H., Herbst, F., & Stift, A. (2011). Treatment of perianal sepsis and long-term outcome of recurrence and continence. Colorectal Disease, 13(6), 703–707.