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. 2020 Jul 7;173(1):79.
doi: 10.7326/L20-0745. Epub 2020 Jun 2.

Notice of Retraction: Effectiveness of Surgical and Cotton Masks in Blocking SARS-CoV-2

Seongman Bae, Min-Chul Kim, Ji Yeun Kim, Hye-Hee Cha, Joon Seo Lim, Jiwon Jung, Min-Jae Kim, Dong Kyu Oh, Mi-Kyung Lee, Seong-Ho Choi, Minki Sung, Sang-Bum Hong, Jin-Won Chung, Sung-Han Kim

Notice of Retraction: Effectiveness of Surgical and Cotton Masks in Blocking SARS-CoV-2

Seongman Bae et al. Ann Intern Med. .
No abstract available

Keywords: COVID-19; Emotions; Polymerase chain reaction; Research design; SARS coronavirus.

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References

    1. Bae S, Kim MC, Kim JY, et al. Effectiveness of surgical and cotton masks in blocking SARS-CoV-2: a controlled comparison in 4 patients. Ann Intern Med. 6 April 2020. [Epub ahead of print]. [PMID: 32251511] doi:10.7326/M20-1342. - PMC - PubMed

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