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.
Ranasinghe P, Wathurapatha WS, Perera YS, Lamabadusuriya DA, Kulatunga S, Jayawardana N, Katulanda P.Ranasinghe P, et al. Among authors: perera ys.BMC Res Notes. 2016 Mar 9;9:150. doi: 10.1186/s13104-016-1962-1.BMC Res Notes. 2016.PMID: 26956624Free PMC article.