“…Six studies were in adults, 86,37,40,94,96,97 three were in children, 31,92,95 three were in both adults and children, 88,72,84 and in the remainder of the studies the age of the study population was not specified. 35,48,73,74,76,83,87,89,90,91,93 Of the 23 studies, all measured abnormality rates, 19 measured impact on clinical management, 31,35,37,40,48,[72][73][74]83,84,86,88,90,[92][93][94][95][96][97] and eight measured the number of adverse events in those with an abnormal test finding. 37,84,89,90,94,95,9...…”