Sjorgren's Syndrome can occur in association with lupus, as well as, rheumatoid arthritis.
Sjorgren's Syndrome Foundation
Sjorgren's Syndrome and Lupus (LFA)
People with Sjorgren's
Venus Williams (Tennis Player)
The "Invisible Disease" That Forced Venus Williams to Withdraw From the U.S. Open
Updated September 2011
Venus Williams photo credit: What Is the Trend?