Skip to main page content
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
1978 1
1980 1
1982 2
1985 1
1986 2
1987 5
1988 6
1989 5
1990 7
1991 5
1992 7
1993 6
1994 9
1995 10
1996 10
1997 14
1998 12
1999 20
2000 13
2001 19
2002 25
2003 26
2004 22
2005 29
2006 37
2007 50
2008 60
2009 90
2010 83
2011 118
2012 167
2013 157
2014 199
2015 206
2016 236
2017 249
2018 303
2019 378
2020 458
2021 95
Text availability
Article attribute
Article type
Publication date

Search Results

2,758 results
Results by year
Filters applied: . Clear all
Page 1
Contact Settings and Risk for Transmission in 3410 Close Contacts of Patients With COVID-19 in Guangzhou, China : A Prospective Cohort Study.
Luo L, Liu D, Liao X, Wu X, Jing Q, Zheng J, Liu F, Yang S, Bi H, Li Z, Liu J, Song W, Zhu W, Wang Z, Zhang X, Huang Q, Chen P, Liu H, Cheng X, Cai M, Yang P, Yang X, Han Z, Tang J, Ma Y, Mao C. Luo L, et al. Among authors: cai m. Ann Intern Med. 2020 Dec 1;173(11):879-887. doi: 10.7326/M20-2671. Epub 2020 Aug 13. Ann Intern Med. 2020. PMID: 32790510 Free PMC article.
2,758 results
You have reached the last page of results. A maximum of 10,000 results are available.
Jump to page