Inferior medial genicular artery pseudoaneurysm after primary total knee arthroplasty: a case report by Ahmed M. Abdelaal, Ahmed A. Khalifa

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Acute One-Cigarette Smoking Decreases Ghrelin Hormone in Saliva: A Pilot Study by Yahia A. Kaabi, Mohiealdeen A. Khalifa

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Experimental Investigation of the Effect of Radial Gap and Impeller Blade Exit on Flow-Induced Vibration at the Blade-Passing Frequency in a Centrifugal Pump by A. Al-Qutub, A. Khalifa, Y. Khulief

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Multi-slotted airfoil design for enhanced aerodynamic performance and economic efficiency by Mohamed A. Aziz, Mohamed A. Khalifa, M. A. Abdelrahman, Haitham Elshimy, Ahmed M. Elsayed

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Neutrophil-to-lymphocyte ratio: association with microcirculatory changes detected by nailfold capillaroscopy in scleroderma patients and its relation to disease severity by Rasha M. Hammoda, Nermin H. El-Gharbawy, Ahmed A. Khalifa, Amira A. Moharram, Rahma A. Elziaty

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Early results of primary total hip arthroplasty performed in young adults at a regional Saudi-Arabian orthopedics center: a prospective observational study by Walid M. Al-Shaer, Ali H. Al-Yami, Mokhtar Ahmed Al-Sayed, Ali Mohammed Al-Zaidan, Emad Ruddah Al-Sufyani, Ahmed A. Khalifa, Raad M. M. Al-Thaqafi, Abdulmohsen H. Al-Hamyani, Mohammed M. Al-Subaie

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