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. 2022 Feb 11;9:802651. doi: 10.3389/fmed.2022.802651

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Copyright © 2022 Yuan, Jin, Liu, Zhang, Ma, Xiao and Li.

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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Co-authorship analysis of global research about sarcopenia. (A) Mapping of the 245 authors co-authorship analysis on sarcopenia. (B) Mapping of the 461 institutions co-authorship analysis on sarcopenia. (C) Mapping of the 74 countries co-authorship analysis on sarcopenia. The size of the points represents the co-authorship frequency. The line between two points in the figure represents that two authors/institutions/countries had established collaboration. The thicker the line is, the closer the collaboration between the two authors/institutions/countries is.