PT - JOURNAL ARTICLE AU - George Markousis-Mavrogenis AU - Sophie I. Mavrogeni TI - Cutting the “Gordian Knot” — Cardiac Involvement in Primary Sjögren Syndrome AID - 10.3899/jrheum.201171 DP - 2021 Jun 01 TA - The Journal of Rheumatology PG - 802--803 VI - 48 IP - 6 4099 - http://www.jrheum.org/content/48/6/802.short 4100 - http://www.jrheum.org/content/48/6/802.full SO - J Rheumatol2021 Jun 01; 48