Altakroni, H.; Mahmud, I.; Emossad, Y. M.; Al-Akhfash, A.; Al-Hindi, A.; Joshva, K. Health-Care Productivity, and Its Sociodemographic Determinants, of Saudi Female nurses:: A Cross-Sectional Survey, Al-Qassim, Saudi Arabia, 2017. IJHS 2019, 13.