TY - JOUR T1 - Drs. Lim and Feldman reply JF - The Journal of Rheumatology JO - J Rheumatol SP - 1771 LP - 1772 DO - 10.3899/jrheum.130692 VL - 40 IS - 10 AU - LILY SIOK HOON LIM AU - BRIAN FELDMAN Y1 - 2013/10/01 UR - http://www.jrheum.org/content/40/10/1771.2.abstract N2 - To the Editor:We thank Drs. Broder and Putterman for their input1. We were invited to kick off a new series that will discuss issues in study designs in The Journal of Rheumatology2. In this series, the editor assigns a paper to be published within the same issue to … Address correspondence to Dr. Lim, The Hospital for Sick Children, Division of Rheumatology, 555 University Ave., Suite 8253A, Toronto, Ontario M5G1X8, Canada. E-mail: lily.lim{at}sickkids.ca ER -