From: Pro-inflammatory cytokines and structural biomarkers are effective to categorize osteoarthritis phenotype and progression in Standardbred racehorses over five years of racing career
PTOA group (n = 25)
Control group (n = 16)
T0
2.0 (2.0–3.0)a
0.0 (0.0–0.0)b
T1
T2
0.0 (0.0–1.0)b
T3
T4
1.0 (1.0–2.0)a