“… * Europe, qualitative (13): Austria [ 30 ], Belgium [ 31 ], Germany [ 32 ], Norway [ 33 ], Italy [ 34 , 35 , 36 ], Spain [ 37 , 38 ], Finland [ 39 ], France [ 40 ]; UK [ 41 , 42 ], several EU countries [ 42 ]; Europe, quantitative (39): Denmark [ 43 , 44 , 45 , 46 , 47 , 48 , 49 ], Belgium [ 31 , 50 , 51 , 52 , 53 , 54 ], Germany [ 32 , 33 , 55 , 56 , 57 , 58 , 59 ] Austria [ 59 , 60 , 61 , 62 ], Switzerland [ 63 , 64 ], Netherlands [ 65 , 66 , 67 ], Sweden [ 68 , 69 ], France [ 40 , 70 ], Norway [ 33 ], Ireland [ …”