van de Pol, Jeroen
Koster, Ellen
Hövels, Anke
Bouvy, Marcel
Funding for this research was provided by:
BENU apotheken
Article History
Received: 21 December 2018
Accepted: 18 May 2019
First Online: 28 May 2019
Funding
: The smartphone application used in this research was funded by BENU Apotheken BV.
: Authors declare no conflict of interest.