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.


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


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
2014 1
2019 1
2020 1
2023 1
2024 0

Text availability

Article attribute

Article type

Publication date

Search Results

4 results

Results by year

Filters applied: . Clear all
Page 1
Impact of the COVID-19 Outbreak-Delayed Referral of Colorectal and Lung Cancer in Primary Care: A National Retrospective Cohort Study.
Helsper CW, Van Gils CH, Van Erp NF, Siepman van den Berg MFR, Rogouti O, Van Asselt KM, Maarsingh OR, Muris J, Brandenbarg D, Siesling S, De Wit NJ, Grant MP, On Behalf Of The Covid And Cancer Consortium. Helsper CW, et al. Among authors: van erp nf. Cancers (Basel). 2023 Feb 25;15(5):1462. doi: 10.3390/cancers15051462. Cancers (Basel). 2023. PMID: 36900257 Free PMC article.