Is there a web site that anyone knows of for people that have died and come back?

Question

Does anyone know of a web wite for people to check in on for people that have died and, come back on IE: Operating table officially not just thier word. a doctors or, university study.

Answer 1

No, since such things do not exist.
Most credible scientists attribute the perception of the "white light" etc. with nerve impulses associated with nearing death.