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 Custom Filters

Results by year

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

Year Number of Results
2008 1
2009 1
2010 1
2011 4
2012 2
2013 3
2014 4
2015 6
2016 8
2017 4
2018 7
2019 10
2020 10
2021 11
2022 11
2023 9
2024 8
2025 6
2026 1

Publication date

Text availability

Article attribute

Article type

Additional filters

Article Language

Species

Sex

Age

Other

Search Results

98 results

Results by year

Filters applied: . Clear all
Page 1
Defining hard-to-reach populations for vaccination.
Ozawa S, Yemeke TT, Evans DR, Pallas SE, Wallace AS, Lee BY. Ozawa S, et al. Vaccine. 2019 Sep 3;37(37):5525-5534. doi: 10.1016/j.vaccine.2019.06.081. Epub 2019 Aug 7. Vaccine. 2019. PMID: 31400910 Free PMC article. Review.
Characteristics of online pharmacies selling Adderall.
Penley B, Chen HH, Eckel SF, Ozawa S. Penley B, et al. Among authors: ozawa s. J Am Pharm Assoc (2003). 2021 Jan-Feb;61(1):e103-e109. doi: 10.1016/j.japh.2020.07.022. Epub 2020 Sep 7. J Am Pharm Assoc (2003). 2021. PMID: 32912756 Free PMC article.
Reassessing the value of vaccines.
Bärnighausen T, Berkley S, Bhutta ZA, Bishai DM, Black MM, Bloom DE, Constenla D, Driessen J, Edmunds J, Evans D, Griffiths U, Hansen P, Hashmani FN, Hutubessy R, Jamison DT, Jha P, Jit M, Johnson H, Laxminarayan R, Lee BY, Mhatre S, Mills A, Nordström A, Ozawa S, Prosser L, Silver K, Benn CS, Standaert B, Walker D. Bärnighausen T, et al. Among authors: ozawa s. Lancet Glob Health. 2014 May;2(5):e251-2. doi: 10.1016/S2214-109X(13)70170-0. Epub 2014 Apr 23. Lancet Glob Health. 2014. PMID: 25103158 Free article. No abstract available.
98 results