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. 2020 Jul 7:1–10. doi: 10.1159/000509546

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Copyright © 2020 by S. Karger AG, Basel

This article is made available via the PMC Open Access Subset for unrestricted re-use and analyses in any form or by any means with acknowledgement of the original source. These permissions are granted for the duration of the COVID-19 pandemic or until permissions are revoked in writing. Upon expiration of these permissions, PMC is granted a perpetual license to make this article available via PMC and Europe PMC, consistent with existing copyright protections.

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Fig. 2 — Graphs illustrating the decline of the number of samples per month, for colon biopsies (a), gastric biopsies (b), cervical cytology (c), prostate biopsies (d), skin biopsies (e) and EBUS biopsies (f).