Prevalence and influencing factors of femoral head necrosis in residents of Taiqian County
LIANG Sen, ZHANG Shi-jie, ZHANG Yu-hua, LIANG Hong-li, YUE Lei, CHEN Zhi-min
South China Journal of Preventive Medicine . 2022, (5): 564 -567 .  DOI: 10.12183/j.scjpm.2022.0564