Elshafie, Amir I.
Elbagir, Sahwa
Aledrissy, Mawahib I. E.
Elagib, Elnour M.
Nur, Musa A. M.
Rönnelid, Johan http://orcid.org/0000-0003-1186-3226
Funding for this research was provided by:
Swedish Research Council (K2014-68X-20611-07-3)
Swedish Rheumatism Association (NA)
Agnes and Mac Rudberg Foundation (NA)
King Gustav V 80-year foundation (NA)
Signe and Reinhold Sund Foundation for Rheumatology Research (NA)
Article History
Received: 19 November 2018
Revised: 21 December 2018
Accepted: 2 January 2019
First Online: 17 January 2019
Compliance with ethical standards
:
: None.
: The study has been approved by appropriate ethics committees, and the research was performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki. All subjects gave their informed consent prior to inclusion in the study.