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.
Singh A, Singh S, Singh N.Singh A, et al. Among authors: singh n, singh s.J Indian Med Assoc. 1973 Aug 16;61(4):187-8.J Indian Med Assoc. 1973.PMID: 4774799No abstract available.
Singh S, Fumery M, Singh AG, Singh N, Prokop LJ, Dulai PS, Sandborn WJ, Curtis JR.Singh S, et al. Among authors: singh n, singh ag.Arthritis Care Res (Hoboken). 2020 Apr;72(4):561-576. doi: 10.1002/acr.23875.Arthritis Care Res (Hoboken). 2020.PMID: 30875456Free PMC article.