On a rock climbing trip around South East Asia, Caelen King found himself in need of a small medical procedure, but quickly realised he didnât know where to go, how much he could expect to pay, or how to tell if any particular clinic was trusted and recommended by its existing patients. He didnât think this was particularly strange at the time. He was a visitor in a foreign country, without local knowledge or local friends to ask. He found a clinic as best he could and went ahead with the treatment.