Fig. 1
Flowchart of the participant enrollment process. CE-MS, capillary electrophoresis mass spectrometry; KL, Kellgren-Lawrence; MRI, magnetic resonance imaging
Fig. 1 | Arthritis Research & Therapy
Flowchart of the participant enrollment process. CE-MS, capillary electrophoresis mass spectrometry; KL, Kellgren-Lawrence; MRI, magnetic resonance imaging