Fig. 2
From: Treatment approaches for idiopathic retroperitoneal fibrosis: a systematic review with meta-analysis
Quality in prognostic studies (QUIPS) tool. NA Not applicable
Fig. 2 | BMC Rheumatology
From: Treatment approaches for idiopathic retroperitoneal fibrosis: a systematic review with meta-analysis
Quality in prognostic studies (QUIPS) tool. NA Not applicable