Huizhen Shang

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SETTING National Tuberculosis Programme (NTP), Cotonou, Benin. OBJECTIVE To study the patient characteristics and outcome of tuberculosis retreatment cases in a well-functioning NTP. METHODS A retrospective, register-based study of all smear-positive pulmonary tuberculosis cases put on retreatment (2SERHZ/1ERHZ/5R3H3E3) between 1992 and 2001 in Cotonou.(More)
OBJECTIVE To study the excision repair capacity of human 8-oxoguanine DNA N-glycosylase 1 (hOGG1) for 8-OH-dG and the oxidative DNA damage among workers exposed to nickel in stainless steel production environment. METHODS A total of 231 workers exposed to nickel in a stainless steel production enterprise were recruited as nickel exposure group, and(More)
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