
Screening for Heart Failure in Patients with Hypertension And/Or Diabetes Using Hand-Held Echocardiography: A Pilot Study
Zi-Xuan Yang, Yu Kang, Xue-Ke Zhong, Qiao-Wei Chen, Yi She, Yun Guo, Xiao-Jing Chen, Hua Wang, Qing Zhang

A Novel Trigger Model for Sales Prediction with Data Mining Techniques
Wenjie Huang, Qing Zhang, Wei Xu, Hongjiao Fu, Mingming Wang, Xun Liang