Zeitouni, M. O., Al Barrak, A. M., Al-Moamary, M. S., Alharbi, N. S., Idrees, M. M., Al Shimemeri, A. A., & Al-Hajjaj, M. S. (2015). The Saudi Thoracic Society guidelines for influenza vaccinations. Ann Thorac Med.

Zeitouni, Mohammed O., Ali M. Al Barrak, Mohamed S. Al-Moamary, Nasser S. Alharbi, Majdy M. Idrees, Abdullah A. Al Shimemeri, and Mohamed S. Al-Hajjaj. "The Saudi Thoracic Society Guidelines for Influenza Vaccinations." Ann Thorac Med 2015.

Zeitouni, Mohammed O., et al. "The Saudi Thoracic Society Guidelines for Influenza Vaccinations." Ann Thorac Med 2015.