Search Results - Sayed M Seif El Nasr

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    Screening of serum 25-hydroxyvitamin D levels among elderly Egyptians admitted to the orthogeriatric unit by fracture hip by Ahmed Rabiee, Mohamed AboElsoud, Sayed M. Seif El Nasr, Sameh Abouzeid

    Published 2020
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    Cap-Assisted Technique versus Conventional Methods for Esophageal Food Bolus Extraction: A Comparative Study by Mahmoud Wahba, Ghada Habib, Ahmed El Mazny, May Fawzi, Mohamed A. Elfeki, Seham Sabry, Mahommad ELbaz, Sayed M Seif El Nasr

    Published 2019
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