Health conditions of travellers to Saudi Arabia for the pilgrimage to Mecca (Hajj and Umra) for 1434 (2013)

Memish, Z. A., & Al-Rabeeah, A. A. (2013). Health conditions of travellers to Saudi Arabia for the pilgrimage to Mecca (Hajj and Umra) for 1434 (2013). Journal of Epidemiology and Global Health. Elsevier Ltd. https://doi.org/10.1016/j.jegh.2013.03.001