An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Mohyelden K, Hussein HA, El Helaly HA, Ibrahem H, Abdelwahab H.Mohyelden K, et al. Among authors: el helaly ha.J Endourol. 2021 Jun;35(6):775-780. doi: 10.1089/end.2020.0956. Epub 2020 Nov 26.J Endourol. 2021.PMID: 33096946Clinical Trial.
Ahmed AF, Maarouf A, Shalaby E, Alshahrani S, El-Feky M, Khaled S, Daoud A, Soliman A, Desoky E, El-Helaly H.Ahmed AF, et al.Urol Int. 2017;98(4):411-417. doi: 10.1159/000452926. Epub 2016 Nov 22.Urol Int. 2017.PMID: 27871076Clinical Trial.
Shehab M, El Helali A, Abdelkhalek M, Abdelshafy M, Mourad M, El Helaly H, Zikry M.Shehab M, et al.Urol Ann. 2013 Jul;5(3):148-51. doi: 10.4103/0974-7796.115731.Urol Ann. 2013.PMID: 24049375Free PMC article.
El-Helaly HA, Saifelnasr MK, Mohamed KM, Abdelaziz AS, Youssof HA.El-Helaly HA, et al.Urol Ann. 2019 Apr-Jun;11(2):204-210. doi: 10.4103/UA.UA_137_18.Urol Ann. 2019.PMID: 31040609Free PMC article.
Abdelkhalek MA, Abdelshafy M, Elhelaly HA, El Nasr MK.Abdelkhalek MA, et al.J Egypt Soc Parasitol. 2012 Apr;42(1):63-70. doi: 10.12816/0006295.J Egypt Soc Parasitol. 2012.PMID: 22662596
Abdelkhalek M, Abdelshafy M, Elhelaly H, Kamal M.Abdelkhalek M, et al.Urol Ann. 2013 Jan;5(1):30-3. doi: 10.4103/0974-7796.106963.Urol Ann. 2013.PMID: 23662007Free PMC article.
El-Helaly HA, Mahmoud AA, Magdy AM, Hasehem A, Ibrahim HM, Mohamed KM, Ismail MH.El-Helaly HA, et al.J Egypt Natl Canc Inst. 2023 Mar 6;35(1):5. doi: 10.1186/s43046-023-00165-4.J Egypt Natl Canc Inst. 2023.PMID: 36872409
El-Helaly HA, Youssof HA, Ibrahim HM, Aldaqadossi HA, Abdalla OM, Dogha MM.El-Helaly HA, et al.J Pediatr Urol. 2022 Oct;18(5):610.e1-610.e6. doi: 10.1016/j.jpurol.2022.08.016. Epub 2022 Aug 20.J Pediatr Urol. 2022.PMID: 36195537
Ahmed AA, Abdellatif AH, El-Helaly HA, Tagreda IA, El-Feky MM, Agha MM, Abdelraouf AG, Abdelrahim AF.Ahmed AA, et al. Among authors: el helaly ha.Int Urogynecol J. 2020 Aug;31(8):1633-1640. doi: 10.1007/s00192-019-04068-8. Epub 2019 Aug 2.Int Urogynecol J. 2020.PMID: 31375873Clinical Trial.