A systematic bias assessment of top-cited full-length original clinical investigations related to COVID-19

Eur J Intern Med. 2021 Apr:86:104-106. doi: 10.1016/j.ejim.2021.01.018. Epub 2021 Jan 22.

¹ Division of Cardiology, Weill Cornell Medicine-Qatar, Doha, Qatar. Electronic address: iyelgendy@gmail.com.
² Division of Cardiology, University of Cincinnati, Cincinnati, OH.
³ Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, PA.
⁴ Department of Internal Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA.
⁵ Baptist Health Louisville, Louisville, KY.
⁶ Division of Cardiology, Penn State Heart and Vascular Institute, Hershey, PA.

No abstract available

Keywords: COVID-19; Methodology; Original investigation; Quality.

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