TY - RPRT TI - Monitoring system for adverse events following immunization. AU - H C Stetler AU - J R Mullen AU - J P Brennan AU - J R Livengood AU - W A Orenstein AU - A R Hinman PY - 1987 DO - 10.1016/0264-410x(87)90094-6 UR - https://pubmed.ncbi.nlm.nih.gov/2823494/ ID - 2823494 ER -