Fig. 1From: Radiology in the era of value-based healthcare: a multi-society expert statement from the ACR, CAR, ESR, IS3R, RANZCR, and RSNAHierarchical value model. (Reproduced with permission from Raja UA, Patel S, Singh LK, Shah D, Hamdulay S, Penn H, Remedios D. Early arthritis ultrasound: a 4-year outcome study. ECR 2014, EPOS, https://doi.org/10.1594/ecr2014/C-2059)Back to article page