Smeets, Miek http://orcid.org/0000-0001-7725-4429
Zervas, Sofia
Leben, Hanne
Vermandere, Mieke
Janssens, Stefan
Mullens, Wilfried
Aertgeerts, Bert
Vaes, Bert
Article History
Received: 4 July 2018
Accepted: 17 June 2019
First Online: 28 June 2019
Ethics approval and consent to participate
: We submitted the study to and received approval from the ethics committee of the University Hospital Leuven (mp05169). All GPs provided written informed consent prior to participation.
: Not applicable.
: The authors declare that they have no competing interests.