“人口回顾性调查”的概念、定义、翻译、参考文献-科学参考

单词	人口回顾性调查
释义	人口回顾性调查 Encyclopedia 理学人口统计学释 a retrospective survey of population人口回顾性调查一种回顾性的，由结果探索病因的研究方法，是在疾病发生之后去追溯假定的病因因素的方法。又称回顾性队列研究。
随便看	North American Air Defense Agreement North American Alfalfa Improvement Conference North American Association of Fisheries Economists North American Broadcasters Association North American Congress on Latin America North American Drama Therapy Association North America Nebula North American Free Trade Agreement North American Free Trade Area North American free trade area North American Indian North American Indian Languages North American Nature Photography Association north American nebula North American shield North America plate north america red fox Northampton North and Central American hydropower resources Northanger Abbey North Asia North Asia race North Atlantic currents North Atlantic Deep Water North Atlantic Oscillation

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