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.
Farr SA, Susman RS, Sunwoo YC, Johnson FE.Farr SA, et al.Surg Oncol. 1993 Dec;2(6):349-56. doi: 10.1016/0960-7404(93)90066-8.Surg Oncol. 1993.PMID: 8130942
Johnson FE, Farr SA, Mawad M, Woo YC.Johnson FE, et al. Among authors: farr sa.J Surg Oncol. 1994 Mar;55(3):175-8. doi: 10.1002/jso.2930550309.J Surg Oncol. 1994.PMID: 8176928
Johnson FE, Tolman KC, Farr SA, Davis PJ, Ludden TM, Roy TK, Raju PI.Johnson FE, et al. Among authors: farr sa.J Med. 1993;24(2-3):131-43.J Med. 1993.PMID: 8409777