Study on the outcome of patients with aseptic femoral head necrosis treated with percutaneous multiple small-diameter drilling core decompression: a retrospective cohort study based on magnetic resonance imaging and equivalent sphere model analysis
2019 ◽
Vol 202
(6)
◽
pp. 1159-1165
◽
2020 ◽
Vol 254
◽
pp. 245-250