“…9,16,19,[27][28][29][30][31]33,36,[38][39][40][41][42][43][44][45][46]49,[53][54][55]58 Most studies were conducted in the USA, 19,27,29,37,41,42,[46][47][48] followed by Italy, 40,45,50,51 Turkey, 28,34,35,39 and the Netherlands. 33,36,38,58 Five studies were multisite and included countries such as France, Spain, Germany, Belgium, Switzerland, Denmark, Canada, Ireland, Australia, Nepal, Peru, and India. 9,21,26,52,55 Summary of the instruments identified …”