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
1971 1
1977 1
1978 5
1979 4
1980 5
1981 7
1982 9
1983 5
1984 5
1985 3
1986 1
1987 2
1988 5
1989 6
1990 1
1991 3
1992 5
1993 3
1994 4
1995 10
1996 7
1997 12
1998 16
1999 13
2000 9
2001 12
2002 7
2003 7
2004 18
2005 27
2006 10
2007 22
2008 24
2009 28
2010 33
2011 41
2012 36
2013 65
2014 57
2015 67
2016 62
2017 66
2018 66
2019 85
2020 101
2021 116
2022 106
2023 28

Text availability

Article attribute

Article type

Publication date

Search Results

1,108 results

Results by year

Filters applied: . Clear all
Page 1
Covid-19 Vaccine Effectiveness against the Omicron (B.1.1.529) Variant.
Andrews N, Stowe J, Kirsebom F, Toffa S, Rickeard T, Gallagher E, Gower C, Kall M, Groves N, O'Connell AM, Simons D, Blomquist PB, Zaidi A, Nash S, Iwani Binti Abdul Aziz N, Thelwall S, Dabrera G, Myers R, Amirthalingam G, Gharbia S, Barrett JC, Elson R, Ladhani SN, Ferguson N, Zambon M, Campbell CNJ, Brown K, Hopkins S, Chand M, Ramsay M, Lopez Bernal J. Andrews N, et al. Among authors: zaidi a. N Engl J Med. 2022 Apr 21;386(16):1532-1546. doi: 10.1056/NEJMoa2119451. Epub 2022 Mar 2. N Engl J Med. 2022. PMID: 35249272 Free PMC article.
Atrial Septal Defect.
Bradley EA, Zaidi AN. Bradley EA, et al. Among authors: zaidi an. Cardiol Clin. 2020 Aug;38(3):317-324. doi: 10.1016/j.ccl.2020.04.001. Epub 2020 Jun 6. Cardiol Clin. 2020. PMID: 32622487 Review.
Kotloff KL, Riddle MS, Platts-Mills JA, Pavlinac P, Zaidi AKM. Kotloff KL, et al. Among authors: zaidi akm. Lancet. 2018 Feb 24;391(10122):801-812. doi: 10.1016/S0140-6736(17)33296-8. Epub 2017 Dec 16. Lancet. 2018. PMID: 29254859 Review.
Comparative analysis of the risks of hospitalisation and death associated with SARS-CoV-2 omicron (B.1.1.529) and delta (B.1.617.2) variants in England: a cohort study.
Nyberg T, Ferguson NM, Nash SG, Webster HH, Flaxman S, Andrews N, Hinsley W, Bernal JL, Kall M, Bhatt S, Blomquist P, Zaidi A, Volz E, Aziz NA, Harman K, Funk S, Abbott S; COVID-19 Genomics UK (COG-UK) consortium; Hope R, Charlett A, Chand M, Ghani AC, Seaman SR, Dabrera G, De Angelis D, Presanis AM, Thelwall S. Nyberg T, et al. Among authors: zaidi a. Lancet. 2022 Apr 2;399(10332):1303-1312. doi: 10.1016/S0140-6736(22)00462-7. Epub 2022 Mar 16. Lancet. 2022. PMID: 35305296 Free PMC article.
Fontan-Associated Liver Disease: Screening, Management, and Transplant Considerations.
Emamaullee J, Zaidi AN, Schiano T, Kahn J, Valentino PL, Hofer RE, Taner T, Wald JW, Olthoff KM, Bucuvalas J, Fischer R. Emamaullee J, et al. Among authors: zaidi an. Circulation. 2020 Aug 11;142(6):591-604. doi: 10.1161/CIRCULATIONAHA.120.045597. Epub 2020 Aug 10. Circulation. 2020. PMID: 32776846 Free PMC article. Review.
A microRNA-based liquid biopsy signature for the early detection of esophageal squamous cell carcinoma: a retrospective, prospective and multicenter study.
Miyoshi J, Zhu Z, Luo A, Toden S, Zhou X, Izumi D, Kanda M, Takayama T, Parker IM, Wang M, Gao F, Zaidi AH, Baba H, Kodera Y, Cui Y, Wang X, Liu Z, Goel A. Miyoshi J, et al. Among authors: zaidi ah. Mol Cancer. 2022 Feb 11;21(1):44. doi: 10.1186/s12943-022-01507-x. Mol Cancer. 2022. PMID: 35148754 Free PMC article.
Randomized Trial of Amoxicillin for Pneumonia in Pakistan.
Jehan F, Nisar I, Kerai S, Balouch B, Brown N, Rahman N, Rizvi A, Shafiq Y, Zaidi AKM. Jehan F, et al. Among authors: zaidi akm. N Engl J Med. 2020 Jul 2;383(1):24-34. doi: 10.1056/NEJMoa1911998. N Engl J Med. 2020. PMID: 32609980 Free PMC article. Clinical Trial.
Effect of Hydrocortisone on Mortality and Organ Support in Patients With Severe COVID-19: The REMAP-CAP COVID-19 Corticosteroid Domain Randomized Clinical Trial.
Angus DC, Derde L, Al-Beidh F, Annane D, Arabi Y, Beane A, van Bentum-Puijk W, Berry L, Bhimani Z, Bonten M, Bradbury C, Brunkhorst F, Buxton M, Buzgau A, Cheng AC, de Jong M, Detry M, Estcourt L, Fitzgerald M, Goossens H, Green C, Haniffa R, Higgins AM, Horvat C, Hullegie SJ, Kruger P, Lamontagne F, Lawler PR, Linstrum K, Litton E, Lorenzi E, Marshall J, McAuley D, McGlothin A, McGuinness S, McVerry B, Montgomery S, Mouncey P, Murthy S, Nichol A, Parke R, Parker J, Rowan K, Sanil A, Santos M, Saunders C, Seymour C, Turner A, van de Veerdonk F, Venkatesh B, Zarychanski R, Berry S, Lewis RJ, McArthur C, Webb SA, Gordon AC; Writing Committee for the REMAP-CAP Investigators; Al-Beidh F, Angus D, Annane D, Arabi Y, van Bentum-Puijk W, Berry S, Beane A, Bhimani Z, Bonten M, Bradbury C, Brunkhorst F, Buxton M, Cheng A, De Jong M, Derde L, Estcourt L, Goossens H, Gordon A, Green C, Haniffa R, Lamontagne F, Lawler P, Litton E, Marshall J, McArthur C, McAuley D, McGuinness S, McVerry B, Montgomery S, Mouncey P, Murthy S, Nichol A, Parke R, Rowan K, Seymour C, Turner A, van de Veerdonk F, Webb S, Zarychanski R, Campbell L, Forbes A, Gattas D, Heritier S, Higgins L, Kruger P, Peake S, Presne… See abstract for full author list ➔ Angus DC, et al. Among authors: zaidi a. JAMA. 2020 Oct 6;324(13):1317-1329. doi: 10.1001/jama.2020.17022. JAMA. 2020. PMID: 32876697 Free PMC article. Clinical Trial.
COVID-19 and the ABO blood group connection.
Zaidi FZ, Zaidi ARZ, Abdullah SM, Zaidi SZA. Zaidi FZ, et al. Among authors: zaidi arz. Transfus Apher Sci. 2020 Oct;59(5):102838. doi: 10.1016/j.transci.2020.102838. Epub 2020 Jun 3. Transfus Apher Sci. 2020. PMID: 32513613 Free PMC article. No abstract available.
1,108 results