Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

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.

Https

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.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My Custom Filters

Publication date

Text availability

Article attribute

Article type

Additional filters

Article Language

Species

Sex

Age

Other

Search Results

4 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Publication Date timeline is not available.
Page 1
Efficacy of favipiravir in COVID-19 treatment: a multi-center randomized study.
Dabbous HM, Abd-Elsalam S, El-Sayed MH, Sherief AF, Ebeid FFS, El Ghafar MSA, Soliman S, Elbahnasawy M, Badawi R, Tageldin MA. Dabbous HM, et al. Among authors: el ghafar msa. Arch Virol. 2021 Mar;166(3):949-954. doi: 10.1007/s00705-021-04956-9. Epub 2021 Jan 25. Arch Virol. 2021. Retraction in: Arch Virol. 2022 Jan;167(1):277. doi: 10.1007/s00705-021-05307-4 PMID: 33492523 Free PMC article. Retracted. Clinical Trial.
Do Zinc Supplements Enhance the Clinical Efficacy of Hydroxychloroquine?: a Randomized, Multicenter Trial.
Abd-Elsalam S, Soliman S, Esmail ES, Khalaf M, Mostafa EF, Medhat MA, Ahmed OA, El Ghafar MSA, Alboraie M, Hassany SM. Abd-Elsalam S, et al. Among authors: el ghafar msa. Biol Trace Elem Res. 2021 Oct;199(10):3642-3646. doi: 10.1007/s12011-020-02512-1. Epub 2020 Nov 27. Biol Trace Elem Res. 2021. Retraction in: Biol Trace Elem Res. 2025 Jan;203(1):589. doi: 10.1007/s12011-024-04150-3 PMID: 33247380 Free PMC article. Retracted. Clinical Trial.
RETRACTED: Remdesivir Efficacy in COVID-19 Treatment: A Randomized Controlled Trial.
Abd-Elsalam S, Salama M, Soliman S, Naguib AM, Ibrahim IS, Torky M, El Ghafar MSA, Abdul-Baki EAM, Elhendawy M. Abd-Elsalam S, et al. Among authors: el ghafar msa. Am J Trop Med Hyg. 2021 Sep 10;106(3):886-890. doi: 10.4269/ajtmh.21-0606. Am J Trop Med Hyg. 2021. Retraction in: Am J Trop Med Hyg. 2022 Sep 02:1. doi: 10.4269/ajtmh.1073ret. The above articles, published in The American Journal of Tropical Medicine and Hygiene, have been retracted by the Journal. The decision is the result of an investigation based on concerns raised by a third party. Specific concerns are as follows. First, a PMID: 34649223 Free PMC article. Retracted. Clinical Trial.