Thailand
Every clinic here publishes what it charges. Prices are read from each clinic's own listing, with the date checked on every page.
What this list is not. Clinics are ordered by how much they publish, not by how good or how cheap they are. A clinic that lists 40 prices is easier to check than one that lists three; that is all the order means. And a low starting price is a starting price, not the cost of the visit.