“…Out of the 32 studies, 12 (40.7%) were conducted in the USA [ 15 , 19 , 20 , 24 , 33 , 35 , 37 – 40 , 42 , 44 ]; three each in the UK (11.1%) [ 22 , 34 , 45 ] and France [ 18 , 30 , 46 ]; two each in Belgium [ 31 , 36 ], Greece [ 27 , 28 ], Australia [ 23 , 41 ], Ireland [ 29 , 32 ]; and one each in the Netherlands [ 21 ], Spain [ 43 ], Turkey [ 17 ], Israel [ 16 ], Denmark [ 25 ], and United Arab of Emirates [ 26 ]. Studies were conducted in university-affiliated or academic/teaching hospitals [ 15 , 16 , 18 , 23 , 25 , 28 – 31 , 34 , 36 , 37 , 39 , 41 , 43 , 45 , 46 ], tertiary care non-teaching hospitals [ 24 , 26 , 33 , 35 , 38 , 42 ], primary healthcare centres [ 22 , 43 ], nursing home [ 19 ], private general hospital [ 27 ], pharmacist managed anticoagulation clinic [ 20 ], central medication registration [ 21 ], Poison control system [ 40 ], single center [ 32 ], and patient safety reporting system [ 44 ].…”