TY - RPRT TI - Parent knowledge and attitudes about school-based hepatitis B immunization programs. AU - Amy B Middleman AU - Andrea D Guajardo AU - Edward Sunwoo AU - Kim M Sansaricq PY - 2002 DO - 10.1111/j.1746-1561.2002.tb07923.x UR - https://pubmed.ncbi.nlm.nih.gov/12389377/ ID - 12389377 ER -