“…(3) Health providers (HPs, n=5) [47,50,57,93,94] ; (4) Practice providers (PPs, n=1) [89] , which were faculties at a clinical practices center; (5) Nurses or nurse practitioners (n=2) [42,88] ; (6) All kinds of patients, caregivers and inhabitants (n=16) [29,31,40,42,45,46,52,54,67,71,73,85,86,88,94,97]. Fifty [30-36, 38, 41, 44, 45, 47-50, 53-64, 66, 68, 70-72, 74, 77, 79-86, 89-96] studies were for respiratory diseases in all patients, and the remaining 19 studies were of children (n=14) [29,39,40,42,43,46,51,52,65,67,69,73,76,87] and adults (n=5) [37,75,78,88,97] .…”