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Article History

Received: 19 October 2019

Accepted: 23 December 2019

First Online: 10 January 2020

Ethics approval and consent to participate

: Not applicable. This article does not contain any studies with human participants or animals performed by any of the authors.

: Not applicable.

: Author F. Alves is co-author of the patent named “Process for producing gallium-68 through the irradiation of a solution target”, granted in Europe (EP15170854.2.(2017)) and pending in the USA (US20160358683A1).The authors Sérgio J.C. do Carmo and Peter J.H. Scott declare that they have no competing interests.