生殖流行病学第六讲数据管理与统计分析的考虑刘云嵘临床试验或现场调查的实施，除需要有关专业知识外，也依赖于医学统计这一有用工具。可以说，统计学的原理和方法贯穿于科学研究的全过程。凡高水平高质量的研究盖以设计周密为前提，赖以所得资料的可靠、准确和完整为基... Reproductive Epidemiology Lecture 6 Data Management and Statistical Analysis Considerations Liu Yunrong Clinical trials or on-the-spot investigations require useful expertise in medical statistics as well as medical statistics. It can be said that the principles and methods of statistics run through the whole process of scientific research. Where the high level of high-quality research cover to design well as the prerequisite, depends on reliable, accurate and complete information as the base ...