テンプレートエラー
object(WP_Post)#1672 (24) {
  ["ID"]=>
  int(209)
  ["post_author"]=>
  string(1) "4"
  ["post_date"]=>
  string(19) "2022-11-11 10:16:38"
  ["post_date_gmt"]=>
  string(19) "2022-11-11 01:16:38"
  ["post_content"]=>
  string(0) ""
  ["post_title"]=>
  string(73) "超高精細CTを用いたリウマチ患者のCT所見の検討_土屋"
  ["post_excerpt"]=>
  string(0) ""
  ["post_status"]=>
  string(7) "inherit"
  ["comment_status"]=>
  string(4) "open"
  ["ping_status"]=>
  string(6) "closed"
  ["post_password"]=>
  string(0) ""
  ["post_name"]=>
  string(193) "%e8%b6%85%e9%ab%98%e7%b2%be%e7%b4%b0ct%e3%82%92%e7%94%a8%e3%81%84%e3%81%9f%e3%83%aa%e3%82%a6%e3%83%9e%e3%83%81%e6%82%a3%e8%80%85%e3%81%aect%e6%89%80%e8%a6%8b%e3%81%ae%e6%a4%9c%e8%a8%8e%ef%bc%bf"
  ["to_ping"]=>
  string(0) ""
  ["pinged"]=>
  string(0) ""
  ["post_modified"]=>
  string(19) "2022-11-11 10:16:38"
  ["post_modified_gmt"]=>
  string(19) "2022-11-11 01:16:38"
  ["post_content_filtered"]=>
  string(0) ""
  ["post_parent"]=>
  int(177)
  ["guid"]=>
  string(87) "https://ryukyu-radt.com/wp-content/uploads/2022/11/39459a95fadc828c48c8ea21bf46c295.pdf"
  ["menu_order"]=>
  int(0)
  ["post_type"]=>
  string(10) "attachment"
  ["post_mime_type"]=>
  string(15) "application/pdf"
  ["comment_count"]=>
  string(1) "0"
  ["filter"]=>
  string(3) "raw"
}