You seem to have some firsthand knowledge of the situation, maybe you can help me with the question I posed earlier.

This medical center in Texas seems to be providing a great level of service. I am wondering why patients need to attend directly to get this level of care. I thought that medical findings were published in journals and shared among professionals in the field.

If M.D. Anderson has a dozen (or a hundred) doctors that are experienced in the treatment of certain diseases, why aren't they sending half of those doctors out to other parts of the world to spread that knowledge?