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Publication Years
Category
1989
382
326
300
265
90
68
2
Toolboxes
309
301
227
222
202
190
181
147
135
125
121
111
109
93
79
78
68
67
62
57
37
33
27
26
24
5
1
Health Policy Plan (2017) 32 (5): 603-612; 10 pp. 318 kB