1. Femoral head avascular necrosis;Barney J,2022
2. Spontaneous resolution of osteonecrosis of the femoral head;Cheng EY,2004
3. Atraumatic femoral head necrosis in adults;Arbab D,2016
4. Avascular necrosis of the femoral head;Seijas R,2019
5. Osteonecrosis of the femoral head: pathophysiology and current concepts of treatment;Petek D,2019