title => [_fix_medline_title($ref->{MedlineCitation}->{Article}->{ArticleTitle})],
abstract => [_fix_medline_abstract($ref->{MedlineCitation}->{Article}->{Abstract}->{AbstractText})],
journal => [_fix_medline_journal($ref->{MedlineCitation}->{Article}->{Journal},
title => [_fix_medline_title($ref->{MedlineCitation}->{Article}->{ArticleTitle})],
abstract => [_fix_medline_abstract($ref->{MedlineCitation}->{Article}->{Abstract}->{AbstractText})],
journal => [_fix_medline_journal($ref->{MedlineCitation}->{Article}->{Journal},