Funding for this research was provided by:
Greta och Johan Kocks stiftelser
Stiftelsen Sjögrens syndrom
Internal Research Funds of Skåne University Hospital
Text and Data Mining valid from 2018-05-30
Received: 4 May 2018
Accepted: 23 May 2018
First Online: 30 May 2018
Compliance with ethical standards
: The authors declare no conflicts of interest.
: The study was approved by the Regional Ethical Review Board for Southern Sweden (Lund, Sweden; LU 2012/98). All patients gave written informed consent according to the Declaration of Helsinki.