Approaches for estimating prevalence ratios.
Deddens
J A
JA
National Institute for Occupational Safety and Health, Mail Stop R15, 4676 Columbia Parkway, Cincinnati, OH 45226, USA. jad0@cdc.gov
Petersen
M R
MR
D006801:Humans; D015233:Models, Statistical; D009784:Occupational Diseases / Q000453:epidemiology*; D016272:Occupational Health / Q000706:statistics & numerical data*; D015995:Prevalence