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. 2022 Nov 10;12:1066557. doi: 10.3389/fonc.2022.1066557

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Copyright © 2022 Liu, Jiang, Lin, Yu, Yu and Zhang

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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(A) Article numbers and average publication year of the articles of the top-10 productive journals. (B) Bibliographic coupling of journals with at least ten papers related to lung cancer radiotherapy. (C) Top-paper number and average citation per paper per year of the journals with at least two top-papers. (D) Bibliographic coupling of journals with top-papers related to lung cancer radiotherapy. In the bibliographic coupling maps, the circle size represents the number of papers. The breadth of the curves represents the connection strength. The journals in the same color are of similar research areas.