“…Of the 41 included articles, 26 were conducted in the United States (9, 10, 25, 26, 28-31, 33-36, 38-40, 44-48, 50-52, 56, 59) , three in Canada (8,11,54) , two in Taiwan (42,43) , two in Iran (27) , and one each in Thailand (57) , Ethiopia (53) ,Saudi (24) , Brazil (37) , Australia (49) , Sweden (58) , Belgium (55) and the United Kingdom (32) . Seventeen were based on preceptorship/education in medicine (10, 31, 32, 35, 44, 46, 50-52, 54-56, 58-60) , twelve in pharmacy (9, 11, 24-26, 30, 33, 34, 36, 38, 53, 57) , and eleven in nursing (8,27,28,37,(40)(41)(42)(43)(47)(48)(49) and one in dentistry (45) . There were twelve quantitative studies (25,26,30,33,35,39,46,47,49,53,57) , ten qualitative studies (29,34,37,41,42,44,…”