“…Of the 15 CPGs, five were developed by international organizations 2,32,33 or were from > 1 country. 27,29 The remaining guidelines were from Australia, 21 Belgium, 28 China, 34 Germany, 22,23 the United Kingdom, 30,35,36 Japan, 37 and Korea. 24 Four guidelines (26.7%) targeted both adults and children.…”