TY - GEN TI - Measles--United States, 2000 SN - 0149-2195 PY - 2002///0326 KW - Contact Tracing KW - Disease Outbreaks KW - prevention & control KW - Humans KW - Measles KW - epidemiology KW - Measles virus KW - genetics KW - Travel KW - United States N1 - Publication Type: Journal Article ER -