OBJECTIVE:Make an interfering control study on rational antibacterial use during perioperative,and explore the intervention model for the prophylactic antibacterials use and promote rational use of drugs in our hospital.

Control study of mycoplasma pneumornia antibody detection and mycoplasma pneumornia cultivation;

Control study on the treatment of erectile dysfunction by Xingyang alcohol;

Control study on diagnosis of intestinal bleeding by capsule endoscopy and operation;

Case-control study on risk factors of cervical erosion;

Comparative study of Mirtazapine vs Venlafaxine in the treatment of depression;

Comparative study on quality of life and its influencing factors in hysteria patients;

Comparative study on the influence of olanzapine and clozapine on efficacy and quality of life in schizophrenia;

Comparison study on the comprehensive psychological qualities between graduates choice for military occupation and military college students;