“…The mean or median age of subjects in the 104 studies ranged from 26 to 77 years. Studies reported on subjects from multiple countries ( n = 5), − Australia ( n = 1), Belgium ( n = 1), Brazil ( n = 1), Canada ( n = 2), , China ( n = 7), ,,− France ( n = 12), ,− Germany ( n = 10), ,− Greece ( n = 1), Iceland ( n = 1), India ( n = 2) , Iran ( n = 3), − Iraq ( n = 2), , Israel ( n = 4), − Italy ( n = 19), − Japan ( n = 1), Korea ( n = 3), − the Netherlands ( n = 1), Poland ( n = 1), Qatar ( n = 1), Singapore ( n = 2), , Spain ( n = 6), − Sri Lanka ( n = 1), Sweden ( n = 1), Switzerland ( n = 1), Taiwan ( n = 1), Turkey ( n = 4),…”