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.
Shah H, Nisar N, Hassan A, Butt S.Shah H, et al. Among authors: nisar n.J Pak Med Assoc. 2022 Mar;72(3):436-439. doi: 10.47391/JPMA.0921.J Pak Med Assoc. 2022.PMID: 35320220Free article.
Khan MS, Bawany FI, Shah SR, Hussain M, Arshad MH, Nisar N.Khan MS, et al. Among authors: nisar n.J Pak Med Assoc. 2013 Oct;63(10):1319-25.J Pak Med Assoc. 2013.PMID: 24392573