Minor
May 13, 2026
Site details revised at 1 of 79 sites v61
Minor
Apr 16, 2026
Site details revised at 2 of 79 sites v60
Minor
Mar 11, 2026
Site details revised at 1 of 79 sites v59
Minor
Feb 12, 2026
Site details revised at 2 of 79 sites v58
Minor
Jan 13, 2026
Site details revised at 4 of 79 sites v57
Minor
Dec 18, 2025
2 versions
Re-verified since Nov 13, 2025, no change to tracked fields v55-v56
Minor
Oct 20, 2025
Site details revised at 2 of 79 sites v54
Minor
Sep 9, 2025
Site details revised at 1 of 79 sites v53
Minor
Aug 13, 2025
2 versions
Re-verified since Jul 16, 2025, no change to tracked fields v51-v52
Minor
Jun 16, 2025
Site details revised at 3 of 79 sites v50
Minor
May 13, 2025
Study sites: 78 to 79 v49
Minor
Apr 11, 2025
Site contacts updated at 46 of 78 sites v48
Minor
Mar 13, 2025
Study sites: 77 to 78 v47
Minor
Feb 18, 2025
Site contacts updated at 45 of 77 sites v46
Minor
Jan 21, 2025
Re-verified, no change to tracked fields v45
Minor
Dec 12, 2024
Study sites: 76 to 77 v44
Minor
Nov 15, 2024
Site contacts updated at 43 of 76 sites v43
Minor
Oct 14, 2024
Site details revised at 1 of 76 sites v42
Minor
Sep 13, 2024
Study sites revised (76) v41
Minor
Aug 19, 2024
Re-verified, no change to tracked fields v40
Minor
Jul 16, 2024
Site details revised at 6 of 76 sites v39
Minor
Jun 14, 2024
Study sites: 75 to 76 v38
Minor
May 15, 2024
Site details revised at 1 of 75 sites v37
Minor
Apr 15, 2024
Re-verified, no change to tracked fields v36
Minor
Mar 19, 2024
Study sites: 74 to 75 v35
Minor
Feb 20, 2024
Study sites: 73 to 74 v34
Minor
Jan 16, 2024
Re-verified, no change to tracked fields v33
Minor
Dec 18, 2023
Study sites revised (73) v32
Minor
Nov 15, 2023
Study sites: 72 to 73 v31
Minor
Oct 17, 2023
Site details revised at 2 of 72 sites v30
Minor
Sep 15, 2023
Study sites: 71 to 72 v29
Minor
Aug 15, 2023
Study sites: 70 to 71 v28
Minor
Jul 14, 2023
Site details revised at 1 of 70 sites v27
Minor
Jun 15, 2023
Study sites: 68 to 70 v26
Minor
May 15, 2023
Study sites: 67 to 68 v25
Minor
Apr 15, 2023
Study sites: 64 to 67 v24
Minor
Mar 14, 2023
Site details revised at 1 of 64 sites v23
Minor
Feb 15, 2023
2 versions
Re-verified since Jan 17, 2023, no change to tracked fields v21-v22
Minor
Dec 10, 2022
Study sites: 63 to 64 v20
Minor
Nov 18, 2022
Re-verified, no change to tracked fields v19
Minor
Oct 28, 2022
Site details revised at 3 of 63 sites v18
Minor
Sep 29, 2022
Study sites: 62 to 63 v17