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
1945 1
1946 1
1947 2
1948 1
1949 2
1950 3
1951 2
1952 2
1953 5
1954 4
1955 2
1956 5
1957 3
1959 2
1960 2
1961 1
1963 1
1964 3
1965 1
1966 1
1967 4
1968 3
1970 3
1971 3
1972 3
1973 4
1974 8
1975 5
1976 5
1977 12
1978 9
1979 4
1980 4
1981 3
1982 6
1983 13
1984 6
1985 6
1986 11
1987 19
1988 18
1989 26
1990 16
1991 22
1992 11
1993 23
1994 4
1995 11
1996 8
1997 14
1998 9
1999 13
2000 11
2001 12
2002 5
2003 14
2004 11
2005 9
2006 12
2007 9
2008 14
2009 6
2010 13
2011 16
2012 14
2013 24
2014 29
2015 17
2016 22
2017 17
2018 24
2019 29
2020 19
2021 11
2022 8
2023 3

Text availability

Article attribute

Article type

Publication date

Search Results

653 results

Results by year

Filters applied: . Clear all
Page 1
Vitamin D supplementation to prevent acute respiratory tract infections: systematic review and meta-analysis of individual participant data.
Martineau AR, Jolliffe DA, Hooper RL, Greenberg L, Aloia JF, Bergman P, Dubnov-Raz G, Esposito S, Ganmaa D, Ginde AA, Goodall EC, Grant CC, Griffiths CJ, Janssens W, Laaksi I, Manaseki-Holland S, Mauger D, Murdoch DR, Neale R, Rees JR, Simpson S Jr, Stelmach I, Kumar GT, Urashima M, Camargo CA Jr. Martineau AR, et al. Among authors: simpson s jr. BMJ. 2017 Feb 15;356:i6583. doi: 10.1136/bmj.i6583. BMJ. 2017. PMID: 28202713 Free PMC article. Review.
Live Twin Ectopic Pregnancy.
Pek JH, Simpson WL Jr, Owen J, Nelson B. Pek JH, et al. Among authors: simpson wl jr. J Emerg Med. 2020 Aug;59(2):e77-e79. doi: 10.1016/j.jemermed.2020.04.033. Epub 2020 May 22. J Emerg Med. 2020. PMID: 32451187 No abstract available.
Sudden Death: Thinking Beyond the Heart.
Keen SK, Simpson RJ Jr. Keen SK, et al. Among authors: simpson rj jr. J Am Coll Cardiol. 2021 Sep 7;78(10):e61. doi: 10.1016/j.jacc.2021.06.046. J Am Coll Cardiol. 2021. PMID: 34474742 Free article. No abstract available.
Oligodendrogliomas in children.
Creach KM, Rubin JB, Leonard JR, Limbrick DD, Smyth MD, Dacey R, Rich KM, Dowling JL, Grubb RL Jr, Linette GP, King AA, Michalski JM, Park TS, Perry A, Simpson JR, Mansur DB. Creach KM, et al. Among authors: simpson jr. J Neurooncol. 2012 Jan;106(2):377-82. doi: 10.1007/s11060-011-0674-6. Epub 2011 Aug 13. J Neurooncol. 2012. PMID: 21842314
Magnon-phonon hybridization in 2D antiferromagnet MnPSe3.
Mai TT, Garrity KF, McCreary A, Argo J, Simpson JR, Doan-Nguyen V, Aguilar RV, Walker ARH. Mai TT, et al. Among authors: simpson jr. Sci Adv. 2021 Oct 29;7(44):eabj3106. doi: 10.1126/sciadv.abj3106. Epub 2021 Oct 29. Sci Adv. 2021. PMID: 34714675 Free PMC article.
Hysterosalpingography: a reemerging study.
Simpson WL Jr, Beitia LG, Mester J. Simpson WL Jr, et al. Radiographics. 2006 Mar-Apr;26(2):419-31. doi: 10.1148/rg.262055109. Radiographics. 2006. PMID: 16549607 Review.
Challenges for improving medication adherence.
Simpson RJ Jr. Simpson RJ Jr. JAMA. 2006 Dec 6;296(21):2614-6. doi: 10.1001/jama.296.21.jed60074. Epub 2006 Nov 13. JAMA. 2006. PMID: 17101641 No abstract available.
Seizures after jogging.
Simpson RK Jr, Grossman RG. Simpson RK Jr, et al. N Engl J Med. 1989 Sep 21;321(12):835. doi: 10.1056/NEJM198909213211218. N Engl J Med. 1989. PMID: 2770817 No abstract available.
653 results