A. A. El-Ella

Effect of implant loading protocols on failure and marginal bone loss with unsplinted two-implant-supported mandibular overdentures: systematic review and meta-analysis.

A. Alqutaibi, A. Shawky, M. Helmy, 2017, International journal of oral and maxillofacial surgery.

Risk Factors and Nursing Interventions for Ventilator-Associated Pneumonia in Pediatric Intensive Care Unit at Assiut University Children Hospital

A. A. El-Ella, 2017 .