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OBJECTIVE To evaluate and compare the anterior corneal asphericity after small incision lenticule extraction(SMILE)and femtosecond laser in situ keratomileusis(FS-LASIK). METHODS In this case-control study, 45 subjects who underwent SMILE operation comprised the study group, and 33 subjects with FS-LASIK operation comprised the control group. The(More)
After the occurrence of poisoning episodes among commune members who handled the insecticides parathion and demeton during the first few years of application in the early 1960s, a series of surveys was conducted and comprehensive regulatory actions were adopted. The surveys showed that the cause of most of the poisoning cases was percutaneous absorption of(More)
OBJECTIVE To investigate changes in posterior corneal elevation after small incision lenticule extraction (SMILE) and related factors. METHODS Retrospective case series study. Eighty-three eyes of 44 myopic patients undergoing SMILE were examined with the Pentacam preoperatively, and at 1 day, 1 month, 3 months, and 6 months postoperatively. Posterior(More)
To study the effects of Ureaplasma urealyticum (Uu) infection on the male reproductive system, the mechanism of infertility induced by Uu infection was investigated in experimental rats. Male Sprague-Dowley rats were infected with Uu4 (serotype 4) through repeated natural sexual intercourse for 8 weeks to establish infection. After 8 weeks, the blood(More)
  • Z Q Wu
  • [Zhonghua yan ke za zhi] Chinese journal of…
  • 1992
An epidemiologic survey of senile macular degeneration (SMD) was conducted among 3351 persons in Chenzhou District, Hunan. The research showed that the overall incidence of SMD was 5.88%, and that for persons over 65 years was 16.83%. Furthermore, the incidence was 7.33% among peasants, 4.94% among factory workers, 2.78% among office cadres, and 7.98% among(More)
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