Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

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.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page


My NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1990 1
1991 1
1992 1
1993 2
1996 2
1997 3
2000 1
2010 1
2023 0

Text availability

Article attribute

Article type

Publication date

Search Results

12 results

Results by year

Filters applied: . Clear all
Page 1
Office procedures. Endometrial biopsy.
Apgar BS, Newkirk GR. Apgar BS, et al. Among authors: newkirk gr. Prim Care. 1997 Jun;24(2):303-26. doi: 10.1016/s0095-4543(05)70395-x. Prim Care. 1997. PMID: 9174041 Review.
Colposcopy training for family physicians.
Nuovo J, Newkirk GR. Nuovo J, et al. Among authors: newkirk gr. J Am Board Fam Pract. 1992 Jan-Feb;5(1):102-4. J Am Board Fam Pract. 1992. PMID: 1561910 No abstract available.
12 results