Literature DB >> 34137793

Time-Related Biases in Nonrandomized COVID-19-Era Studies Using Real-world Data.

Gregory S Calip1,2, Rebecca A Miksad1,3, Somnath Sarkar1.   

Abstract

Entities:  

Year:  2021        PMID： 34137793     DOI： 10.1001/jamaoncol.2021.1715

Source DB:  PubMed          Journal:  JAMA Oncol        ISSN： 2374-2437            Impact factor:   31.777


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  2 in total

1.  SARS-CoV-2 vaccination, ABO blood group and risk of COVID-19: population-based cohort study.

Authors:  Joel G Ray; Alison L Park
Journal:  BMJ Open       Date:  2022-07-18       Impact factor: 3.006

2.  Characterizing cancer and COVID-19 outcomes using electronic health records.

Authors:  Youngran Kim; Liang Zhu; Huili Zhu; Xiaojin Li; Yan Huang; Chunhui Gu; Heather Bush; Caroline Chung; Guo-Qiang Zhang
Journal:  PLoS One       Date:  2022-05-04       Impact factor: 3.752
  2 in total

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