array(2) { [0]=> int(0) [1]=> array(12) { ["ref_doc_id"]=> int(9252693) ["publisher_code"]=> int(36) ["base_code"]=> int(100) ["book_code"]=> int(1) ["page"]=> string(3) "100" ["sort"]=> int(114) ["body"]=> string(283) "1) Watson, IC. et al. Measles, mumps, and rubella-vaccine use and strategies for elimination of measles, rubella, and congenital rubella syndrome and control of mumps : Recommendations of the Advisory Committee on Immunization Practices (ACIP). MMWR. Recomm. Rep. 47 (8), 1998, 32-3." ["mol"]=> NULL ["pubmed"]=> NULL ["doi"]=> NULL ["group_id"]=> int(6) ["internal_flag"]=> bool(false) } }