@base . "Denmark" . a ; "pkppln" ; "Public Knowledge Project PLN" . , ; "Danish journal of obstetrics and gynaecology" ; ; ; ; ; "Danish journal of obstetrics and gynaecology" ; ; [ a ; "Preserved : 1" ; "Preserved" ; "2024-03-28"^^ ; "Preserved : 1 (1)" ; ; [ "2794-3372" ; "Danish Journal of Obstetrics and Gynaecology" ; "DJOG" ] ; "2022/2022" ] ; "https://www.djog.org/index.php/djog" . a ; "20220920125535.247253"^^ ; ; . . a . a ; "2794-3372" ; . a ; . a , ; "Danish journal of obstetrics and gynaecology" .