3D-MRI analysis of cartilage thickness changes after PRP injection in medial knee osteoarthritis: A preliminary report - Ichiro Sekiya; Hisako Katano; Mitsuru Mizuno; Kentaro Endo; Asuka Asami; Michiko Kajiwara; Naoki Otomo; Hideyuki Koga; Jun Masumoto; Nobutake Ozeki (PLoS ONE, 2025)