![Abstracts of the 2013 International Headache Congress, 27–30 June 2013, John B. Hynes Veterans Memorial, Convention Center, Boston, MA, USA, 2013 Abstracts of the 2013 International Headache Congress, 27–30 June 2013, John B. Hynes Veterans Memorial, Convention Center, Boston, MA, USA, 2013](https://journals.sagepub.com/cms/10.1177/0333102413490487/asset/images/large/10.1177_0333102413490487-img23.jpeg)
Abstracts of the 2013 International Headache Congress, 27–30 June 2013, John B. Hynes Veterans Memorial, Convention Center, Boston, MA, USA, 2013
![Abstracts of the 2013 International Headache Congress, 27–30 June 2013, John B. Hynes Veterans Memorial, Convention Center, Boston, MA, USA, 2013 Abstracts of the 2013 International Headache Congress, 27–30 June 2013, John B. Hynes Veterans Memorial, Convention Center, Boston, MA, USA, 2013](https://journals.sagepub.com/cms/10.1177/0333102413490487/asset/images/large/10.1177_0333102413490487-img32.jpeg)
Abstracts of the 2013 International Headache Congress, 27–30 June 2013, John B. Hynes Veterans Memorial, Convention Center, Boston, MA, USA, 2013
![Abstracts of the 2013 International Headache Congress, 27–30 June 2013, John B. Hynes Veterans Memorial, Convention Center, Boston, MA, USA, 2013 Abstracts of the 2013 International Headache Congress, 27–30 June 2013, John B. Hynes Veterans Memorial, Convention Center, Boston, MA, USA, 2013](https://journals.sagepub.com/cms/10.1177/0333102413490487/asset/images/large/10.1177_0333102413490487-img14.jpeg)