TY - GEN AU - Villarejos,V M AU - Arguedas-Gamboa,J A AU - Vargas-Naar,O AU - Cortés-Vargas,M A TI - [Study of the effectiveness and safety of rubella vaccine] SN - 0030-0632 PY - 1971///0324 KW - Adolescent KW - Adult KW - Child KW - Child, Preschool KW - Costa Rica KW - Humans N1 - Publication Type: Journal Article ER -