Samah Motlak Al-Sufi SMA-S. Factors Affecting Performance of Professional Nurses in 48 Model Hospital in Sana’a city 2014. cujahr [انترنت]. 7 أغسطس، 2025 [وثق 5 نوفمبر، 2026];3(12). موجود في: https://journals.civilizationuniv.edu.ye/index.php/cujahr/article/view/60