TY - GEN AU - Hall,D A TI - Measles outbreak--Hempfield school district SN - 0031-4595 PY - 1976///0305 KW - Adolescent KW - Child KW - Child, Preschool KW - Disease Outbreaks KW - Humans KW - Immunization Schedule KW - Measles KW - epidemiology KW - Measles Vaccine KW - administration & dosage KW - Pennsylvania N1 - Publication Type: Journal Article ER -