Funding for this research was provided by:
European Commission (610727)
Text and Data Mining valid from 2019-12-01
Received: 19 October 2018
Accepted: 4 November 2019
First Online: 17 December 2019
Ethics approval and consent to participate
: Ethical approval has been granted by the clinical research ethics committee (CEIC) of all four intervention sites: South East Scotland Research Ethics Committee in Scotland and England (16/SS/0163; AMO SA1), Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Policlinico of Milan in Italy (212_2016) and CEIC of Institut d’Investigació en Atenció Primaria de Salut Jordi Gol (IDIAP Jordi Gol) in Spain (P16/113). Participants and their guardians provided written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.