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. 2021 Mar 19;8:635255. doi: 10.3389/fmed.2021.635255

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Copyright © 2021 Ding, Wang, Zhang, Cui, Chen, Zhou, Yuan, Ma, Zhang, Rong, Chang, Miao, Ma and Wang.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Menstruation condition in COVID-19 reproductive-age women. Menstrual status (A) and menstrual volumes (B) in last 3 months, dysmenorrhea history (C) and phase of menstrual cycle (D) in all, severe and non-severe COVID women, respectively.