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Ibrahim N, Hasanin A, Allah SA, Sayed E, Afifi M, Yassen K, Saber W, Khalil M.Ibrahim N, et al. Among authors: sayed e.Indian J Anaesth. 2015 Mar;59(3):156-64. doi: 10.4103/0019-5049.153037.Indian J Anaesth. 2015.PMID: 25838587Free PMC article.
Kamel Y, Sasa N, Naguib M, Yassen KA, Sayed E.Kamel Y, et al. Among authors: sayed e.Turk J Anaesthesiol Reanim. 2024 Oct 30;52(5):169-179. doi: 10.4274/TJAR.2024.241635.Turk J Anaesthesiol Reanim. 2024.PMID: 39478340Free PMC article.
El-Sayyad GS, El-Sayed ER, Rizk SH, Abdel-Maksoud MA, Zakri AM, Malik A, Malash MN, Hashem AH.El-Sayyad GS, et al. Among authors: el sayed er.RSC Adv. 2025 Jan 6;15(1):513-523. doi: 10.1039/d4ra04312j. eCollection 2025 Jan 2.RSC Adv. 2025.PMID: 39763627Free PMC article.
Moharram FA, Hamed FM, El-Sayed EK, Mohamed SK, Ahmed AA, Elgayed SH, Abdelrazek M, Lai KH, Mansour YE, Mady MS, Elsayed HE.Moharram FA, et al. Among authors: el sayed ek.Heliyon. 2024 Oct 11;10(20):e39207. doi: 10.1016/j.heliyon.2024.e39207. eCollection 2024 Oct 30.Heliyon. 2024.PMID: 39640788Free PMC article.
Anwar MM, Aly SSH, Nasr EH, El-Sayed ER.Anwar MM, et al. Among authors: el sayed er.AMB Express. 2024 Nov 14;14(1):127. doi: 10.1186/s13568-024-01779-0.AMB Express. 2024.PMID: 39543047Free PMC article.No abstract available.
Salem NR, Eldib A, El-Sayed EM, Mostafa E, Desouky OS.Salem NR, et al. Among authors: el sayed em.Radiat Oncol. 2024 Nov 13;19(1):159. doi: 10.1186/s13014-024-02545-z.Radiat Oncol. 2024.PMID: 39538311Free PMC article.