Mechanism of ophiopogonin D on improving cognitive function of model rats with Alzheimer’s disease

Efficacy comparison of artificial femoral head replacement by different approaches for senile femoral neck fracture complicated with Alzheimer’s disease

Third Department of Neurology,First Affiliated Hospital of Hebei North University

Department of Orthopaedics,Ganzi Hospital,West China Hospital of Sichuan University/Sichuan Ganzi Tibetan Autonomous Prefecture People’s Hospital,Kangding Sichuan