Received: 20 January 2020
Accepted: 23 June 2020
First Online: 6 July 2020
Ethics approval and consent to participate
: The study was approved by the clinical research ethics committee of the leading centre, Parc de Salut Mar (file reference CEIC-IMAS: 2008/3080/I) and all other centres (appendix). Patients signed informed consent statements for data collection, follow-up telephone contact,and a hospital appointment for physical examination. Otherwise, patients received routine care.
: See attached document.
: The authors declare that they have no competing interests.