Personalized Risk Estimator for Rheumatoid Arthritis (PRE-RA) Family Study: Rationale and design for a randomized controlled trial evaluating rheumatoid arthritis risk education to first-degree relatives

Sparks JA, Iverson MD, Kroouze RM, Mahmoud TG, Triedman NA, Kalia SS, Atkinson ML, Lu B, Deane KD, Costenbader KH, Green RC, Karlson EW.
Contemporary Clinical Trials August 2014