Primary headache disorders susceptibility is associated with fasting-related headache: evidence from a multinational study across 14 countries.

Ceren Akgor M, Saghir K, Can AI, Sahbaz FG, Özcelik EU, Atalar AC, Ergin N, Orun MO, Madani AA, Ibrahim EAA, Togha M, Amirguliyev S, Alabwah Y, Hashel JA, Dardar IM, Sahli RE, Sassi SB, Nada M, Shalaby N, Dehal Y, Naji Y, Amine M, Alfred K, Karaci R, Yanik E, Gürsoy G, Celik HT, Tasdelen S, Ekizoglu E, Orhan EK, Agircan D, Genc H, Gesoglu Demir T, Domac FM, Köse N, Tepe N, Öztürk S, Cengiz EK, Erdogan K, Yildirim I, Hasirci Bayir BR, Demirel EA, Ghouri R, Tasdelen B, Bolay H, Ozge A, Kissani N