Tarcisio: So we began to act there.
Tarcisio: We wouldn't have had a good result there, success, if we hadn't registered everybody.
Because if I don't know each person's history, to give the treatment each one needs, I won't solve the problem.
Tarcisio: We created a database of everyone who frequented the flow.
Tarcisio: And we began to cross-reference that database with information, with other databases to understand.