Response to "Is Trainee Participation Really Associated With Adverse Outcomes in Emergency General Surgery?". Issue 2 (August 2017) - Kasotakis, George; Sarkar, Beda; Kunitake, Hiroko; Kissane-Lee, Nicole; Dechert, Tracey; McAneny, David; Burke, Peter; Doherty, Gerard; Lakha, Aliya