Do you use biosimilar drugs in Canada?
John Marshall: Canada is in a unique situation globally. Currently, as of May 2016, biosimilar infliximab is approved in Canada but not for the indication of inflammatory bowel disease (IBD), so our IBD clinics have not had exposure yet to biosimilars. I do not doubt this is going to change. There are clinical trials underway specifically in IBD and I suspect our regulatory agencies will assess those new data and give a broader indication. But biosimilars are in Canada, certainly for other indications, in rheumatology, for example.