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 NCBI Filters

Results by year

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

Year Number of Results
1980 2
1983 1
1985 2
1986 5
1987 5
1988 4
1989 3
1990 4
1991 2
1992 2
1993 4
1994 6
1995 6
1996 1
1997 1
1998 2
1999 1
2000 2
2001 4
2003 2
2004 1
2007 1
2008 1
2009 2
2010 1
2011 6
2012 2
2013 4
2014 1
2015 1
2017 2
2018 2
2019 3
2020 2
2021 6
2023 1
2024 3

Text availability

Article attribute

Article type

Publication date

Search Results

97 results

Results by year

Filters applied: . Clear all
Page 1
Leukemia cutis.
Ratnam KV, Khor CJ, Su WP. Ratnam KV, et al. Dermatol Clin. 1994 Apr;12(2):419-31. Dermatol Clin. 1994. PMID: 8045053 Review.
High-acuity vision from retinal image motion.
Anderson AG, Ratnam K, Roorda A, Olshausen BA. Anderson AG, et al. Among authors: ratnam k. J Vis. 2020 Jul 1;20(7):34. doi: 10.1167/jov.20.7.34. J Vis. 2020. PMID: 32735342 Free PMC article.
Spondylocostal dysostosis.
Kher A, Bhat M, Ratnam KL, Khambadkone S, Bharucha BA, Irani SF. Kher A, et al. Among authors: ratnam kl. Indian J Pediatr. 1993 Nov-Dec;60(6):813-8. doi: 10.1007/BF02751055. Indian J Pediatr. 1993. PMID: 8200707
The Affinity of Hemoglobin for Oxygen Is Not Altered During COVID-19.
Gille T, Sesé L, Aubourg E, Fabre EE, Cymbalista F, Ratnam KC, Valeyre D, Nunes H, Richalet JP, Planès C. Gille T, et al. Among authors: ratnam kc. Front Physiol. 2021 Apr 12;12:578708. doi: 10.3389/fphys.2021.578708. eCollection 2021. Front Physiol. 2021. PMID: 33912067 Free PMC article.
97 results