1137-6627
1137-6627
S1137-66272019000200014
10.23938/assn.0640
Spain
Spain
00
08
2019
00
08
2019
42
2
235
238
[
GBD 2016 Headache Collaborators
2018
17
954-76
]
[
2018
391
1315-30
]
[
2018
14
338-50
]
[
International Headache Society
2018
38
1-211
]
[
Sociedad Española de Neurología
2015
]
[
2018
41
371-80
]
[
2019
42
119-20
]
[
2018
58
238-75
]
[
2019
20
6
]
[
American Headache Society
2019
59
1-18
]