,"Now two drug regimens with adherence is potentially not so important such as an effective long-acting regimen is actually one of our critical programs internally. And we believe that our ultimate goal with the long-acting regimen should be a subcutaneous at-home small volume, non-painful injection that's probably got two components to it, but it won't have that adherence issue to it and we'd like to be giving it every three months. That would be a great advance for patients as well."