Funding for this research was provided by:
Text and Data Mining valid from 2018-10-01
Received: 18 March 2018
Accepted: 7 September 2018
First Online: 1 October 2018
Compliance with ethical standards
: The studies were supported by AstraZeneca. Dr. Cselényi, Dr. Jucaite and Prof. Farde are employees of AstraZeneca. Prof. Farde has served as a panel member for evaluation of the research programs of the Faculty of Medicine, University of Helsinki, Finland. The other authors declare no potential conflicts of interest.
: 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 principles of the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.