“…9,10 The incidence of KTS, which is usually diagnosed at birth or shortly thereafter, has been documented in 3 different studies. Consequently, we tested the risk of KTS in each of the 3 populations, 1 in 14 430, 11 1 in 27 472, 12 and 1 in 100 038, 13 as well as their average, 1 in 47 313, in our analysis.…”