title: [Statistical methods on the estimation of relative risk or prevalence ratio].
authors: Department of Epidemiology and Health Statistics, School of Public Health, Guangdong Pharmaceutical University, Guangdong Key Laboratory of Molecular Epidemiology, Guangzhou 510310, China. Email: gao_yanhui@163.com.
authors: Yan-hui
authors: YH
authors: Gao
authors: Department of Epidemiology and Health Statistics, School of Public Health, Guangdong Pharmaceutical University, Guangdong Key Laboratory of Molecular Epidemiology, Guangzhou 510310, China.
authors: Shu-dong
authors: SD
authors: Zhou
authors: Department of Epidemiology and Health Statistics, School of Public Health, Guangdong Pharmaceutical University, Guangdong Key Laboratory of Molecular Epidemiology, Guangzhou 510310, China.
authors: Li-xia
authors: LX
authors: Li
authors: Department of Epidemiology and Health Statistics, School of Public Health, Guangdong Pharmaceutical University, Guangdong Key Laboratory of Molecular Epidemiology, Guangzhou 510310, China.
authors: Yi
authors: Y
authors: Yang
authors: Department of Epidemiology and Community Medicine,University of Ottawa, Canada.
authors: Yue
authors: Y
authors: Chen
mesh_terms: D015995:Prevalence; D016016:Proportional Hazards Models; D012044:Regression Analysis