Wen Chao Zhang

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OBJECTIVE To observe the prevalence and drug tolerance of mycoplasma(Ureaplasma urealyticum and Mycoplasma hominis) in patients with urogenital inflammation. METHODS Three thousand and fifty-five patients with urogenital inflammation such as non-gonococcal urethritis(NGU), chronic prostatitis or pelvic inflammation from 1999 to 2003 were included. The(More)
BACKGROUND Standardized training of endobronchial ultrasound-guided transbronchial needle aspiration (EBUS- TBNA) is available only in highly developed countries. OBJECTIVE To compare the skill differences in the performance of EBUS-TBNA by pulmonologists trained under different learning methods. METHODS We performed a retrospective study of 145(More)
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