| World Health Organization European sub-region | Total | ||
---|---|---|---|---|
 | West | Centre | East | |
 | N = 18 (%) | N = 13 (%) | N = 13 (%) | N = 44 (%) |
Areas in which government might want WHO assistance: | ||||
 national plan | 2 (11.1) | 5 (38.5) | 10 (76.9) | 17 (38.6) |
 surveillance | 1 (5.6) | 1 (7.7) | 8 (61.5) | 10 (22.7) |
 burden estimation | 1 (5.6) | 6 (46.2) | 8 (61.5) | 15 (34.1) |