PT - JOURNAL ARTICLE AU - MANFRED HARTH TI - Dr. Harth replies AID - 10.3899/jrheum.090021 DP - 2009 Jun 01 TA - The Journal of Rheumatology PG - 1348--1348 VI - 36 IP - 6 4099 - http://www.jrheum.org/content/36/6/1348.1.short 4100 - http://www.jrheum.org/content/36/6/1348.1.full SO - J Rheumatol2009 Jun 01; 36