Easy SAS calculations for risk or prevalence ratios and differences.
Donna
D
Spiegelman
Ellen
E
Hertzmark
D001943:Breast Neoplasms / Q000401:mortality; D003627:Data Interpretation, Statistical; D015991:Epidemiologic Measurements; D006801:Humans; D015995:Prevalence; D018570:Risk Assessment; D012984:Software