@base . . a ; "20230412130924.297404"^^ ; ; . a ; "clockss" ; "CLOCKSS Archive" . a , ; "JAMA cardiology (Online)" . "Illinois" . a ; "lockss" ; "LOCKSS Archive" . a ; . a ; "portico" ; "Portico" . a . a ; "2380-6583" ; . , ; "JAMA cardiology." ; ; ; ; ; ; ; "JAMA cardiology." , "JAMA cardiology (Online)" ; ; [ a ; "In Progress" ; "2024-03-25"^^ ; ; [ "2380-6591" , "2380-6583" ; "JAMA Cardiology" ; "American Medical Association" ] ; "2023/2024" ] ; [ a ; "Preserved" ; "2024-03-25"^^ ; ; [ "2380-6591" , "2380-6583" ; "JAMA Cardiology" ; "American Medical Association" ] ; "2016/2022" ] ; [ a ; "In Progress" ; "2024-03-25"^^ ; ; [ "2380-6591" , "2380-6583" ; "JAMA Cardiology" ; "American Medical Association" ] ; "2022/2024" ] ; [ a ; "Preserved : 2016: 1, 2017: 2" ; "Preserved" ; "2024-03-26"^^ ; "Preserved : 2016: 1(1-9), 2017: 2(1-11)" ; ; [ "2380-6591" , "2380-6583" ; "JAMA Cardiology" ; "American Medical Association (through 2017)" ] ; "2016/2017" ] ; [ a ; "Preserved" ; "2024-03-25"^^ ; ; [ "2380-6591" , "2380-6583" ; "JAMA Cardiology" ; "American Medical Association" ] ; "2016/2021" ] ; "http://cardiology.jamanetwork.com/journal.aspx" .