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
1947 1
1950 2
1976 1
1980 1
2021 1
2022 0
Text availability
Article attribute
Article type
Publication date

Search Results

6 results
Results by year
Filters applied: . Clear all
Page 1
Stress.
Hopper JJ Jr. Hopper JJ Jr. Nurse Pract. 1980 Jul-Aug;5(4):37-8. Nurse Pract. 1980. PMID: 7413112 No abstract available.
Mask adherence and rate of COVID-19 across the United States.
Fischer CB, Adrien N, Silguero JJ, Hopper JJ, Chowdhury AI, Werler MM. Fischer CB, et al. Among authors: hopper jj. PLoS One. 2021 Apr 14;16(4):e0249891. doi: 10.1371/journal.pone.0249891. eCollection 2021. PLoS One. 2021. PMID: 33852626 Free PMC article.