Fig. 1From: Identification of key biomarkers in RF-negative polyarticular and oligoarticular juvenile idiopathic arthritis by bioinformatic analysisIdentification of the DEGs in RF-negative pJIA, oJIA, and healthy individuals. A Volcano showed expression of DEGs between RF-negative pJIA and healthy individuals. B Volcano showed expression of DEGs between oJIA and healthy individualsBack to article page