Karlsson, Bengt https://orcid.org/0000-0002-2937-3041
Jokura, Hidefumi
Yang, Huai-Che
Yamamoto, Masaaki
Martinez, Roberto
Kawagishi, Jun
Guo, Wan-Yuo
Beute, Guus
Chung, Wen-Yuh
Söderman, Michael
Yeo, Tseng Tsai
Article History
Received: 11 April 2020
Accepted: 29 April 2020
First Online: 8 May 2020
Compliance with ethical standards
: Institutional Review Board approval was obtained, and data extracted from ethics committees approved databases for all AVM patients treated with GKS in the participating centers (Sendai, Taipei, Ibaraki, Madrid, and Tilburg).
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committees and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. For this type of study formal consent is not required.