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. 2022 Jun 27;10:848306. doi: 10.3389/fped.2022.848306

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Copyright © 2022 Liu, Yu and Song.

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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Funnel plot of network meta-analysis. GCS, global circumferential strain; GLS, global longitudinal strain; GLS_A2C, global longitudinal strain_apical two-chamber; GLS_A3C, global longitudinal strain_apical three-chamber; GLS_A4C, global longitudinal strain_apical four-chamber; LVEF, left ventricular ejection fraction.