“…7,10,11,13,15,20,22,23 In all the types of programs, the visitors, including those on international health electives and surgeons on training in foreign medical institutions, achieved valid educational experiences, and expressed feelings of fulfillment. 6,7,10,11,13,14,17,19,21,[24][25][26] The weaknesses expressed by the articles were difficulties with target definition, lack of ethical considerations in areas of supervision, patient protection, proper audit, inappropriate allocation of already scarce human and financial resources, and poor follow-up of cases. [7][8][9][10][11][13][14][15][19][20][21][22][23][24][25]27,28 On the other hand, the long-term outcome may be more difficult to assess due to ill-defined duration of the missions, lack of sustainability, and the difficulty with defining measurable outcomes.…”