“…Four studies did not report any positive outcomes from the continuing education interventions [ 50 , 55 , 61 , 68 ]. There were quite several studies that did not follow the reporting guidelines, in which case the primary and secondary measures and outcomes were not clearly mentioned [ 42 , 44 , 46 – 50 , 57 , 61 , 63 , 64 , 67 , 69 , 74 , 75 ].…”