疾病流行学,简称流行学,旧译流行病学。各国文献中,也有称之为疫学、疫理学、人群病理学、疾病自然历史学、医学生态学或医学流行学的。本节及以后各节出现的名词、术语、方法等,可依索引参阅各有关条目或段落。 Epidemiology, referred to as epidemiology, old translation epidemiology. In various countries, there are also articles called epidemic diseases, epidemiology, human pathology, disease natural history, medical ecology or medical epidemiology. Nouns, terms, methods, etc. appearing in this section and in subsequent sections may refer to the relevant entries or paragraphs by reference.