Migraine and tension-type headache among undergraduate medical, dental and pharmaceutical students of University of Aleppo: a cross-sectional study oleh Aya Zazo, Mohamad Shadi Alkarrash, Mohammad Nour Shashaa, Mohammad Nour Kitaz, Roaa Rhayim, Mahmoud Mohamad Alhasan, Maya Alassadi, Ahmad Aldakhil, Mohamad Alkhamis, Mohanad Ajam, Mohamad Douba, Bashar Banjah, Ahmad Ismail, Rama Zazo, Majd Abdulwahab, Ali Alkhamis, Abdullah Arab, Mohammad Homam Alameen, Mohamed Taher Farfouti