[Causality an causal-inference in epidemiologic study].
Tao
Qiu-shan
QS
Department of Epidemiology and Public Health Statistics, College of Public Health, Beijing University, Beijing 100083, China
Zhan
Si-yan
SY
Li
Li-ming
LM
D004194:Disease / Q000209:etiology*; D004813:Epidemiology; D006801:Humans