Influence of pregnancy rate in artificial insemination with donor semen by preparation of sperm with different medium;

Clinical Study on the Use of Artificial Liver Supporting System in the Treatment of Acute or Chronic Liver Failure;

Comparison and choice of analgesic means in artificial abortion;

Jude Medical Regent prosthesis in patients with small aortic root.

Investigation and intervention in unigravidas emotional disorder before induced abortion;

Efficiency estimation of complex dosage with propofol and fentanyl on 200 cases of induced abortion;

Effect of propofol and nitric oxide on painless induced abortion;

Observation of the inhibitory effect of intraocular lenses with different optical diameter on posterior capsule opacification;

Clinical analysis of the dislocated posterior chamber intraocular lens;

Clinical observation of small-incision extracapsular cataract extraction with intraocular lens implantation for high myopia with complicated cataract;