A machine learning-based radiomics approach for differentiating patellofemoral osteoarthritis from non-patellofemoral osteoarthritis using Q-Dixon MRI - Lyu, Liangjing; Ren, Jing; Lu, Wenjie; Zhong, Jingyu; Song, Yang; Li, Yongliang; Yao, Weiwu (Frontiers in Sports and Active Living, 2025)