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Global procurement for COVID-19 vaccines
April 2019
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How to Obtain a Nasopharyngeal Swab Specimen

Marty, F.M.; et al. New England Journal of Medicine (2020) CC
New England Journal of Medicne NJM 2020 382, 22 You can download the video here https://medbox.org/document/how-to-obtain-a-nasopharyngeal-swab-specimen-video#GO
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