Bibliographic EntryAlfelali, M. et al. (2019). Influenza vaccine effectiveness among Hajj pilgrims: a testnegative case control analysis of data from different Hajj years. Expert Rev. Vaccines 18, 1103–1114.
Alfelali, M. et al. (2019). Influenza vaccine effectiveness among Hajj pilgrims: a testnegative case control analysis of data from different Hajj years. Expert Rev. Vaccines 18, 1103–1114.