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.
Hitzman JL, Li CY, Kyle RA.Hitzman JL, et al. Among authors: li cy.Cancer. 1981 Dec 1;48(11):2438-46. doi: 10.1002/1097-0142(19811201)48:11<2438::aid-cncr2820481117>3.0.co;2-c.Cancer. 1981.PMID: 6794902
Salvarani C, Gabriel SE, Gertz MA, Bjornsson J, Li CY, Hunder GG.Salvarani C, et al. Among authors: li cy.Arthritis Rheum. 1994 Nov;37(11):1621-6. doi: 10.1002/art.1780371111.Arthritis Rheum. 1994.PMID: 7980674
Tirzaman O, Wahner-Roedler DL, Malek RS, Sebo TJ, Li CY, Kyle RA.Tirzaman O, et al. Among authors: li cy.Mayo Clin Proc. 2000 Dec;75(12):1264-8. doi: 10.4065/75.12.1264.Mayo Clin Proc. 2000.PMID: 11126834