Thunderclap headache syndrome presenting to the emergency department: an international multicentre observational cohort study.

by Roberts, Tom, Horner, Daniel E, Chu, Kevin, Than, Martin, Kelly, Anne-Maree, Klim, Sharon, Kinnear, Frances, Keijzers, Gerben, Karamercan, Mehmet Akif, Wijeratne, Tissa, Kamona, Sinan, Kuan, Win Sen, Graham, Colin A, Body, Richard, Laribi, Said, HEAD study investigators
Published 2022