COVID-19 Advanced Literature Classifier

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COVID-19 Advanced Literature Classifier

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COVID-19 Advanced Literature Classifier (CALC-19) is a bibliographic database of medical literature related to COVID-19.

Records are tagged with their prominent keywords to help you find relevant records more quickly. CALC-19 will automate the collection of significant records and expedite a body of COVID-19 research.

As of July 2020, the site holds over 282,000 dedulicated scholarly articles that are tagged by country, year, source, topic, and keywords.

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About the Data

The COVID-19 Advanced Literature Classifier (CALC-19) includes all records from the COVID-19 Open Research Dataset (CORD-19). The dataset is in response to The White House’s request to aggregate the largest structured dataset of coronavirus research for the global research community. 

CALC-19 also includes records using a COVID-19 search strategy in other medical databases.

The data is updated weekly to reflect the newest findings in COVID-19 research. Inside the CALC-19, you can filter records using keywords and tags to find records relevant to your work.

Each record includes metadata in addition to title and abstract, including mesh keywords, author, date of publication, and journal of publication. This richness of data makes classification more precise and exportation of findings more seamless.

Your search of articles can be exported to one of the following file formats: Excel, CSV, Endnote, RIS, BibTeX, and a new FHIR JSON format.

Acknowledgments

Special thanks to Brian Alper, MD, MSPH, for his leadership on the COVID-19 Knowledge Accelerator committee.

Many thanks to the beta-testers who conducted systematic reviews using PICO Portal:

  • Tianjing Li, MD, MHS, PhD
  • Robert Dellavalle, MD, PhD, MSPH
  • Mary Butler, PhD

About PICO Portal

PICO Portal leverages AI to accelerate research and innovation by providing the most comprehensive, impact driven, and efficient systematic review platform on the market.

PICO Portal assists you with identifying relevant records, de-duplication, screening, bias assessment, and extraction in your next systematic review!

If you are:

  • Working on systematic reviews
  • Doing academia research
  • Or, a freelance researcher

then try PICO portal. It’s free.

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