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.
Nasir A, Javed U, Hagan K, Chang R, Kundi H, Amin Z, Butt S, Al-Kindi S, Javed Z.Nasir A, et al. Among authors: chang r.Front Public Health. 2025 Jan 7;12:1485513. doi: 10.3389/fpubh.2024.1485513. eCollection 2024.Front Public Health. 2025.PMID: 39845680Free PMC article.
Guppy KH, Chang R, Fennessy J, Prentice HA, Harris JE, Ho AL, Babhadi AG, Brara HS, Kuo C.Guppy KH, et al. Among authors: chang r.Spine (Phila Pa 1976). 2025 Jan 22. doi: 10.1097/BRS.0000000000005257. Online ahead of print.Spine (Phila Pa 1976). 2025.PMID: 39840471
Liao H, Li J, Wang YZ, Li H, An XL, Wang T, Chang RY, Zhu YG, Su JQ.Liao H, et al. Among authors: chang ry.Microbiome. 2025 Jan 21;13(1):18. doi: 10.1186/s40168-024-02017-2.Microbiome. 2025.PMID: 39838455Free article.