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BACKGROUND Kaposi's sarcoma (KS)-associated herpesvirus (KSHV) is the etiologic agent of KS, the most common AIDS-related malignancy. The majority of KS tumor cells harbor latent KSHV virus but only a small percentage undergoes spontaneous lytic replication. Viral reactivation from latency is crucial for the pathogenesis and development of KS, but the(More)
OBJECTIVE To evaluate the fruit and vegetable (FV) intake of adolescents, assess factors influencing intake and discuss health education strategies related to this behavior. METHODS In Hangzhou, China, 861 students aged 13.68 ± 1.03 years were randomly recruited to carry out a cross-sectional, school-based survey. The design of the survey questionnaire(More)
OBJECTIVE To study the situation of sports and its influencing factors among students in order to improve health related education and promotion programs. METHODS A multistage random sampling method was used on 3 600 students from three cities to understand their physical exercise behavior. Both t and χ(2) test were used to measure the scale of psychology(More)
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