@base . a . a ; "20230512063547.405472"^^ ; ; . , ; "The Korean journal of thoracic and cardiovascular surgery." ; ; ; ; ; ; ; "The Korean journal of thoracic and cardiovascular surgery (Print)" , "The Korean journal of thoracic and cardiovascular surgery." ; ; "http://www.ktcs.or.kr/journal" , "http://www.ktcvs.or.kr/journal" . . a , ; "The Korean journal of thoracic and cardiovascular surgery (Print)" . "Korea (South)" . a ; "0301-2859" ; . a ; .