About: http://webisa.webdatacommons.org/69419383

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Approximately 60% of SS patients have the disease secondary to an accompanying autoimmune disorder such as rheumatoid arthritis (RA), systemic lupus erythematosus (SLE), or systemic sclerosis.
http://www.w3.org/ns/prov#wasQuotedFrom	jamanetwork.com