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.
Caduff RF, Johnston CM, Frank TS.Caduff RF, et al. Among authors: frank ts.Am J Pathol. 1995 Jan;146(1):182-8.Am J Pathol. 1995.PMID: 7856726Free PMC article.
Caduff RF, Johnston CM, Svoboda-Newman SM, Poy EL, Merajver SD, Frank TS.Caduff RF, et al. Among authors: frank ts.Am J Pathol. 1996 May;148(5):1671-8.Am J Pathol. 1996.PMID: 8623934Free PMC article.
Pearl ML, Johnston CM, Frank TS, Roberts JA.Pearl ML, et al. Among authors: frank ts.Int J Gynaecol Obstet. 1993 Dec;43(3):305-12. doi: 10.1016/0020-7292(93)90520-7.Int J Gynaecol Obstet. 1993.PMID: 7907042Free article.