ecological study
Sign in to savestudies of risk-modifying factors on health or other outcomes based on populations defined either geographically or temporally
Connections
prevalence
Entity
incidence
Entity
disease
Entity
cancer
Entity
International Standard Book Number
Entity
influenza
Entity
Alzheimer's disease
Entity
ultraviolet radiation
Entity
Robert Koch
Entity
digital object identifier
Entity
International Standard Serial Number
Entity
experiment
Entity
epidemiology
Entity
Colorectal cancer
Concept
OCLC, Inc.
Entity
Q180686
Entity
mortality rate
Entity
Q229883
Entity
in vitro experiment
Entity
clinical trial
Entity