The danger is when third world countries where doctors aren't properly trained and there's a bad culture where there's no rule of law, accountability or even Ease of doing business--patients are at risk, and so, there should be one medical guide for developed countries ██████████████████████████████████████████████████████████████████████. I'm from Sri Lanka █████████████████████████████████ fly to Singapore or England for any important health matter.