“…The studies were conducted in 16 countries: Afghanistan (1) [ 30 ], Bangladesh (4) [ 31 , 32 , 33 , 34 ], Egypt (1) [ 35 ], Ethiopia (1) [ 36 ], India (7) [ 37 , 38 , 39 , 40 , 41 , 42 , 43 ], Indonesia (2) [ 44 , 45 ], Kenya (3) [ 46 , 47 , 48 ], Lao PDR (2) [ 49 , 50 ], Nepal (2) [ 51 , 52 ], Pakistan (1) [ 53 ], Serra Leone (1) [ 54 ], Sri Lanka (1) [ 55 ], Sudan (1) [ 56 ], Tanzania (2) [ 57 , 58 ], Vietnam (3) [ 59 , 60 , 61 ] and Zimbabwe (1) [ 62 ]. More than two thirds (68%; n = 23) of the studies were conducted in hospital settings, 26% ( n = 9) in community health clinics or rural health centres and 6% ( n = 2) were drawn from both hospital and community.…”