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
1963 2
1964 1
1965 5
1967 4
1968 1
1969 4
1970 4
1971 3
1972 5
1973 8
1974 4
1975 6
1976 6
1977 7
1978 12
1979 7
1980 7
1981 11
1982 6
1983 4
1984 4
1985 14
1986 12
1987 13
1988 19
1989 15
1990 19
1991 17
1992 6
1993 11
1994 14
1995 11
1996 22
1997 24
1998 16
1999 13
2000 14
2001 21
2002 33
2003 30
2004 38
2005 57
2006 47
2007 48
2008 56
2009 55
2010 73
2011 85
2012 82
2013 106
2014 77
2015 89
2016 98
2017 82
2018 87
2019 100
2020 127
2021 151
2022 153
2023 40
Text availability
Article attribute
Article type
Publication date

Search Results

1,891 results
Results by year
Filters applied: . Clear all
Page 1
Selection of appropriate statistical methods for data analysis.
Mishra P, Pandey CM, Singh U, Keshri A, Sabaretnam M. Mishra P, et al. Among authors: singh u. Ann Card Anaesth. 2019 Jul-Sep;22(3):297-301. doi: 10.4103/aca.ACA_248_18. Ann Card Anaesth. 2019. PMID: 31274493 Free PMC article.
Descriptive statistics and normality tests for statistical data.
Mishra P, Pandey CM, Singh U, Gupta A, Sahu C, Keshri A. Mishra P, et al. Among authors: singh u. Ann Card Anaesth. 2019 Jan-Mar;22(1):67-72. doi: 10.4103/aca.ACA_157_18. Ann Card Anaesth. 2019. PMID: 30648682 Free PMC article.
Post-stroke depression: Chaos to exposition.
Sarkar A, Sarmah D, Datta A, Kaur H, Jagtap P, Raut S, Shah B, Singh U, Baidya F, Bohra M, Kalia K, Borah A, Wang X, Dave KR, Yavagal DR, Bhattacharya P. Sarkar A, et al. Among authors: singh u. Brain Res Bull. 2021 Mar;168:74-88. doi: 10.1016/j.brainresbull.2020.12.012. Epub 2020 Dec 31. Brain Res Bull. 2021. PMID: 33359639 Review.
New-onset IgG autoantibodies in hospitalized patients with COVID-19.
Chang SE, Feng A, Meng W, Apostolidis SA, Mack E, Artandi M, Barman L, Bennett K, Chakraborty S, Chang I, Cheung P, Chinthrajah S, Dhingra S, Do E, Finck A, Gaano A, Geßner R, Giannini HM, Gonzalez J, Greib S, Gündisch M, Hsu AR, Kuo A, Manohar M, Mao R, Neeli I, Neubauer A, Oniyide O, Powell AE, Puri R, Renz H, Schapiro J, Weidenbacher PA, Wittman R, Ahuja N, Chung HR, Jagannathan P, James JA, Kim PS, Meyer NJ, Nadeau KC, Radic M, Robinson WH, Singh U, Wang TT, Wherry EJ, Skevaki C, Luning Prak ET, Utz PJ. Chang SE, et al. Among authors: singh u. Nat Commun. 2021 Sep 14;12(1):5417. doi: 10.1038/s41467-021-25509-3. Nat Commun. 2021. PMID: 34521836 Free PMC article.
Emodin reduces Breast Cancer Lung Metastasis by suppressing Macrophage-induced Breast Cancer Cell Epithelial-mesenchymal transition and Cancer Stem Cell formation.
Liu Q, Hodge J, Wang J, Wang Y, Wang L, Singh U, Li Y, Yao Y, Wang D, Ai W, Nagarkatti P, Chen H, Xu P, Murphy EA, Fan D. Liu Q, et al. Among authors: singh u. Theranostics. 2020 Jul 9;10(18):8365-8381. doi: 10.7150/thno.45395. eCollection 2020. Theranostics. 2020. PMID: 32724475 Free PMC article.
Walker-Warburg syndrome.
Suthar R, Angurana SK, Singh U, Singh P. Suthar R, et al. Among authors: singh u. Neurol India. 2018 Nov-Dec;66(6):1849-1850. doi: 10.4103/0028-3886.246262. Neurol India. 2018. PMID: 30504606 Free article. No abstract available.
Gastrointestinal symptoms and fecal shedding of SARS-CoV-2 RNA suggest prolonged gastrointestinal infection.
Natarajan A, Zlitni S, Brooks EF, Vance SE, Dahlen A, Hedlin H, Park RM, Han A, Schmidtke DT, Verma R, Jacobson KB, Parsonnet J, Bonilla HF, Singh U, Pinsky BA, Andrews JR, Jagannathan P, Bhatt AS. Natarajan A, et al. Among authors: singh u. Med (N Y). 2022 Jun 10;3(6):371-387.e9. doi: 10.1016/j.medj.2022.04.001. Epub 2022 Apr 13. Med (N Y). 2022. PMID: 35434682 Free PMC article.
Antibodies elicited by SARS-CoV-2 infection or mRNA vaccines have reduced neutralizing activity against Beta and Omicron pseudoviruses.
Sievers BL, Chakraborty S, Xue Y, Gelbart T, Gonzalez JC, Cassidy AG, Golan Y, Prahl M, Gaw SL, Arunachalam PS, Blish CA, Boyd SD, Davis MM, Jagannathan P, Nadeau KC, Pulendran B, Singh U, Scheuermann RH, Frieman MB, Vashee S, Wang TT, Tan GS. Sievers BL, et al. Among authors: singh u. Sci Transl Med. 2022 Mar 2;14(634):eabn7842. doi: 10.1126/scitranslmed.abn7842. Epub 2022 Mar 2. Sci Transl Med. 2022. PMID: 35025672 Free PMC article.
1,891 results