Received: 16 May 2019
Accepted: 22 August 2019
First Online: 28 August 2019
Ethics approval and consent to participate
: This is a retrospective study so ethical approval and consent to participate is not required.
: The patient gave written informed consent for this publication.
: The corresponding author has received honoraria for his participation as a researcher in Janssen Clinical Trials and financial support for attending symposia from Otsuka-Lundbeck. The others authors declare that they have no competing interests.