“…30 Ten RCTs 12 10 One study did not report the total number of pediatric patients. 17 Studies used various combinations of methods for M. pneumoniae detection; 5 used culture of nasopharyngeal specimens, 17,23,24,27,28 15 used serology, 5,12,13,16,17,[20][21][22][23][24][25][26][28][29][30] and 6 used polymerase chain reaction assays of upper airway specimens. 12,20,23,25,26,28 No trials were placebo controlled, and a number of studies received pharmaceutical company funding.…”