The population attributable fraction and confounding: buyer beware.
Williamson
D F
DF
Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, GA 30322, USA. dfwilli@emory.edu
D015982:Bias; D015986:Confounding Factors, Epidemiologic; D011336:Probability; D018570:Risk Assessment; D012307:Risk Factors; D018401:Sample Size