PT - JOURNAL ARTICLE AU - ANNE E. TEBO AU - ROBERT L. SCHMIDT AU - TRACY M. FRECH TI - Presence of Antitopoisomerase I Antibody Alone May Not Be Sufficient for the Diagnosis of Systemic Sclerosis AID - 10.3899/jrheum.180503 DP - 2019 Apr 01 TA - The Journal of Rheumatology PG - 440--442 VI - 46 IP - 4 4099 - http://www.jrheum.org/content/46/4/440.short 4100 - http://www.jrheum.org/content/46/4/440.full SO - J Rheumatol2019 Apr 01; 46