"People you tell are going to cautiously and not so cautiously try to see the cancer, so dazzle them instead with your miracle," she writes in the book.
For all the other attractions on offer around Victoria Falls, the roar that follows you wherever you go within a 5 km radius of this natural wonder is a constant reminder why you came.
Someone once described the terra-cotta warriors and horses in this way, "There have already been seven wonders in the world, and the terra-cotta warriors and horses can be as the eighth."
These technological wonders may not yet be part of the community hospital setting but increasingly some of the machinery is finding its way into civilian medicine.