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.

Https

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

Filters

My Custom Filters

Results by year

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

Year Number of Results
1976 1
1977 1
1978 3
1979 3
1980 3
1982 7
1983 10
1984 11
1985 1
1986 3
1987 3
1989 4
1990 1
1992 1
1993 2
1994 2
1995 3
1996 2
2002 1
2003 1
2005 1
2006 1
2007 3
2008 8
2009 4
2010 4
2011 4
2012 6
2014 1
2017 2
2018 1
2025 0

Publication date

Text availability

Article attribute

Article type

Additional filters

Article Language

Species

Sex

Age

Other

Search Results

94 results

Results by year

Filters applied: . Clear all
Page 1
Clinical epidemiology: what, why and how?
Nath R, Ahuja RC, Kumar S. Nath R, et al. Among authors: ahuja rc. Indian J Ophthalmol. 1995 Jun;43(2):83-7. Indian J Ophthalmol. 1995. PMID: 8818319 Free article. Review. No abstract available.
Alprazolam in chronic tension type headache.
Shukla R, Nag D, Ahuja RC. Shukla R, et al. Among authors: ahuja rc. J Assoc Physicians India. 1996 Sep;44(9):641-4. J Assoc Physicians India. 1996. PMID: 9251377 Clinical Trial.
94 results