Analysis of MR Signs to Distinguish Between ARCO Stages 2 and 3A in Osteonecrosis of the Femoral Head.
Shan ShiPing LuoLi SunYanping ZhaoXuedong YangLimin XieTong YuZhen-Chang WangPublished in: Journal of magnetic resonance imaging : JMRI (2021)
4 TECHNICAL EFFICACY: Stage 2.