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.
Safdar CA, Qayyum R.Safdar CA, et al. Among authors: qayyum r.Pak J Med Sci. 2021 Sep-Oct;37(5):1256-1258. doi: 10.12669/pjms.37.5.4794.Pak J Med Sci. 2021.PMID: 34475894Free PMC article.No abstract available.
Safdar SA, Zafar H, Ahmad J, Qayyum R, Naseem S, Safdar CA.Safdar SA, et al. Among authors: qayyum r.Pak J Med Sci. 2020 Nov-Dec;36(7):1671-1677. doi: 10.12669/pjms.36.7.3110.Pak J Med Sci. 2020.PMID: 33235595Free PMC article.
Tanvir S, Asif N, Qayyum R, Ijaz A, Hafeez A, Ali S.Tanvir S, et al. Among authors: qayyum r.J Pak Med Assoc. 2020 Nov;70(11):1883-1886. doi: 10.5455/JPMA.6154.J Pak Med Assoc. 2020.PMID: 33341824Free article.
Krieger E, Qayyum R, Toor A.Krieger E, et al. Among authors: qayyum r.Br J Haematol. 2024 Mar 5. doi: 10.1111/bjh.19356. Online ahead of print.Br J Haematol. 2024.PMID: 38442905
Nazar R, Qayyum R, Baqar M, Tabassum MR, Nizami AS.Nazar R, et al. Among authors: qayyum r.Environ Sci Pollut Res Int. 2024 Mar;31(12):17778. doi: 10.1007/s11356-023-29720-1.Environ Sci Pollut Res Int. 2024.PMID: 37670095No abstract available.
Nazar R, Qayyum R, Baqar M, Tabassum MR, Nizami AS.Nazar R, et al. Among authors: qayyum r.Environ Sci Pollut Res Int. 2024 Mar;31(12):17760-17777. doi: 10.1007/s11356-023-29094-4. Epub 2023 Aug 30.Environ Sci Pollut Res Int. 2024.PMID: 37648915Review.