“…Sixteen studies were conducted in the Northeast 17,18,20,28,31,[42][43][44]47,48,50,51,54,56,60,61 , fourteen in the Southeast 19,21,26,29,30,[36][37][38]43,47,50,55,57 , nine in the So uth 16,22,25,32,41,55,58,60,62 , one in the Midwest 53 , and none in the North. Moreover, five publications had national coverage 24,27,35,46,63 , one study covered Latin America 33 , and one publication did not mention the location 37 .…”