临床医生进行社区诊断时最常使用的流行病学调查方法是() ["个案调查","生态学研究","暴发调查","典型调查","现况研究"]
暴露与疾病由于有共同的原因而产生的关联是() ["间接因果关联","继发关联","直接因果关联","偶然关联","统计学关联"]
病因研究的主要推理方法包括() ["科学实验四法","假设演绎法和Mill准则","提出和验证假设的方法","一般演绎方法","猜测和求证方法"]
肩关节脱位常见的神经损伤是()。 ["臂丛神经","桡神经","尺神经","腋神经","正中神经"]
静脉注射吸毒是艾滋病毒感染的() ["充分病因","间接病因","同机制有关的近因","必要病因","直接病因"]
针灸