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
2013 1
2018 2
2019 2
2020 1
2021 3
2022 1
Text availability
Article attribute
Article type
Publication date

Search Results

10 results
Results by year
Filters applied: . Clear all
Page 1
Mask-off policy in the shadow of emerging variants of SARS-COV-2.
Shahraki AH, Vahed M, Mirsaeidi M. Shahraki AH, et al. Among authors: vahed m. Eur J Intern Med. 2021 Aug;90:109-110. doi: 10.1016/j.ejim.2021.06.015. Epub 2021 Jun 18. Eur J Intern Med. 2021. PMID: 34193373 Free PMC article. No abstract available.