PT - JOURNAL ARTICLE AU - ANNA BRODER AU - CHAIM PUTTERMAN TI - Commentary on “The Risky Business of Studying Prognosis” AID - 10.3899/jrheum.130393 DP - 2013 Oct 01 TA - The Journal of Rheumatology PG - 1771--1771 VI - 40 IP - 10 4099 - http://www.jrheum.org/content/40/10/1771.1.short 4100 - http://www.jrheum.org/content/40/10/1771.1.full SO - J Rheumatol2013 Oct 01; 40