Received: 15 January 2020
Accepted: 22 April 2020
First Online: 3 June 2020
Ethics approval and consent to participate
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. Specifically, the study was approved by the Regional Ethics Committee in Stockholm and the Radiation Protection Committee at the Karolinska University Hospital, Stockholm. Written informed consent was obtained from each subject.
: Not applicable.
: ZC, AJ, PJ, MS, LF, KG, PE, CK and UGE are employees of AstraZeneca and may own stock or stock options. The other authors have no disclosures to report.