It was a very, very tough road to convince people that ulcers were in fact caused by an infectious source, and not what generations of clinicians had thought beforehand.

This is the trial that we've all been waiting for. It examines commonly used pain relievers at dosages frequently used in primary care, in patients at risk for cardiovascular events.

What remains to be seen is whether the information entered into these registries actually become useful down to the level of the individual. Hopefully, the infrastructure is behind this to make it user-friendly.

It's very encouraging to see the response.