use Modern::Perl;
use CGI qw ( -utf8 );
-use C4::Auth;
-use C4::Koha;
-use C4::Serials;
-use C4::Letters;
-use C4::Output;
+use C4::Auth qw( get_template_and_user );
+use C4::Serials qw( ModSerialStatus GetSubscription GetNextExpected GetNextSeq GetNextDate NewIssue HasSubscriptionExpired abouttoexpire check_routing GetFullSubscription PrepareSerialsData CountSubscriptionFromBiblionumber GetSubscriptionsFromBiblionumber GetFullSubscriptionsFromBiblionumber );
+use C4::Output qw( output_and_exit output_html_with_http_headers );
use C4::Context;
use Koha::Serial::Items;
use Koha::DateUtils qw( dt_from_string );
-use List::MoreUtils qw/uniq/;
+use List::MoreUtils qw( uniq );
my $query = CGI->new;