Statistics from Altmetric.com
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.
View Full Text
We read with interest the excellent study published by Cavalli et al1 in Annals of the Rheumatic Diseases and wish to voice our concerns. Although heterogeneity is the rule in the clinical presentation of patients with Erdheim–Chester disease (ECD), …
Competing interests None.
Provenance and peer review Not commissioned; internally peer reviewed.