Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Sensitivity, Specificity, Positive Predictive Value, and Negative Predictive Value of Different Combination of Signs and Symptoms for Vaccine-Modified Measles Cases Identified in a School Outbreak in Incheon, Republic of Korea, 2010
F, fever; R, rash; 3C, more than one of cough, coryza, or conjunctivitis.
Adapted from Korea Centers for Disease Control and Prevention (unpublished data).
