Preserved |
Nature Publishing Group |
CLOCKSS Archive |
2008 |
2016 |
18/11/2024 |
|
28 to 36 |
Preserved |
Springer |
CLOCKSS Archive |
2018 |
2024 |
18/11/2024 |
|
38 to 44 |
Preserved |
Nature Publishing Group |
Internet Archive |
1990 |
1999 |
26/04/2024 |
|
10 to 19 |
In Progress |
Springer |
LOCKSS Archive |
1999 |
2020 |
18/11/2024 |
|
19 to 40 |
Preserved |
Springer |
Library of Congress |
2018 |
2024 |
30/08/2024 |
|
38 (3 to 12); 39 (1 to 12); 40 (1, S1, 2 to 12); 41 (1 to 12); 42 (1 to 3, 5, 11); 43 (S1, 3 to 12); 44 (1, 2, 4) |
Preserved |
Springer Nature |
National Digital Preservation Program, China |
1999 |
2024 |
09/04/2024 |
|
Preserved : 2 (1 to 8); 3 (S1, 1 to 9, 11, 12); 4 (Suppl 1, 1 to 9, 11, 12); 19 (1 to 8); 21 (S1, 1 to 8); 22 (S1, 1 to 8); 23 (S1, 1 to 8); 24 (1 to 9, 11, 12); 25 (S1, 1 to 9, 11, 12); 26 (S1, 1 to 9, 11, 12); 27 (S1, 1 to 9, 11, 12); 28 (S1, 1 to 9, 11, 12); 29 (S1, 1 to 9, 11, 12); 31 (S1, 1 to 9, 11, 12); 32 (1 to 9, 11, 12); 33 (S1, 1 to 9, 11, 12); 34 (1 to 9, 11, 12); 35 (S1, 1 to 4, 6 to 9, 11, 12); 36 (S1, 1 to 6, 8, 9, 11, 12); 37 (1 to 9, 11, 12); 38 (1 to 9, 11, 12); 39 (Suppl 1, 1 to 9, 11, 12); 41 (1 to 9, 11, 12); 42 (Suppl 1, 1 to 9, 11, 12); 43 (Suppl 1, 1 to 9, 11, 12); 44 (1, 2) |
Preserved |
Springer Nature |
National Digital Preservation Program, China |
1999 |
2024 |
21/10/2024 |
|
Preserved : 2 (1 to 8); 3 (S1, 1 to 9, 11, 12); 4 (Suppl 1, 1 to 9, 11, 12); 19 (1 to 8); 21 (S1, 1 to 8); 22 (S1, 1 to 8); 23 (S1, 1 to 8); 24 (1 to 9, 11, 12); 25 (S1, 1 to 9, 11, 12); 26 (S1, 1 to 9, 11, 12); 27 (S1, 1 to 9, 11, 12); 28 (S1, 1 to 9, 11, 12); 29 (S1, 1 to 9, 11, 12); 31 (S1, 1 to 9, 11, 12); 32 (1 to 9, 11, 12); 33 (S1, 1 to 9, 11, 12); 34 (1 to 9, 11, 12); 35 (S1, 1 to 9, 11, 12); 36 (S1, 1 to 9, 11, 12); 37 (1 to 9, 11, 12); 38 (1 to 9, 11, 12); 39 (Suppl 1, 1 to 9, 11, 12); 41 (1 to 9, 11, 12); 42 (Suppl 1, 1 to 9, 11, 12); 43 (Suppl 1, 1 to 9, 11, 12); 44 (1 to 8) |
Preserved |
Springer Nature |
National Digital Preservation Program, China |
1999 |
2024 |
17/07/2024 |
|
Preserved : 2 (1 to 8); 3 (S1, 1 to 9, 11, 12); 4 (Suppl 1, 1 to 9, 11, 12); 19 (1 to 8); 21 (S1, 1 to 8); 22 (S1, 1 to 8); 23 (S1, 1 to 8); 24 (1 to 9, 11, 12); 25 (S1, 1 to 9, 11, 12); 26 (S1, 1 to 9, 11, 12); 27 (S1, 1 to 9, 11, 12); 28 (S1, 1 to 9, 11, 12); 29 (S1, 1 to 9, 11, 12); 31 (S1, 1 to 9, 11, 12); 32 (1 to 9, 11, 12); 33 (S1, 1 to 9, 11, 12); 34 (1 to 9, 11, 12); 35 (S1, 1 to 4, 6 to 9, 11, 12); 36 (S1, 1 to 6, 8, 9, 11, 12); 37 (1 to 9, 11, 12); 38 (1 to 9, 11, 12); 39 (Suppl 1, 1 to 9, 11, 12); 41 (1 to 9, 11, 12); 42 (Suppl 1, 1 to 9, 11, 12); 43 (Suppl 1, 1 to 9, 11, 12); 44 (1 to 5) |
Preserved |
Springer Nature |
Portico |
1999 |
2024 |
28/04/2024 |
|
Preserved : 1999: 19(1, S 1, 2, S 2, 3-8), 2000: 20(1, S 1, 2-8, 8, S), 2001: 21(1, S 1, 2-8), 2002: 22(1, S 1, S 1, Committee on Practice Management, 2-8), 2003: 23(1, S 1, 2-8), 2004: 24(1-12), 2005: 25(1, S 1, 2, S 2, 3-12), 2006: 26(1, S 1, 2, S 2, 3, S 3, 4-12), 2007: 27(1, S 1, 2, S 2, S 2, GUEST EDITORS: Robert D. White Gilbert I. Martin, 3-12), 2008: 28(1, S 1, 2, S 2, 3, S 3, S 3, GUEST EDITORS Gilbert I Martin, MD Dharmapuri Vidyasagar, MD, 4-12), 2009: 29(1, S 1, 2-12), 2010: 30(1, S 1, 2-12), 2011: 31(1, S 1, 2-12), 2012: 32(1-12), 2013: 33(1, S 1, 2-12), 2014: 34(1-12), 2015: 35(1, S 1, 2-12), 2016: 36(1, S 1, 2, S 2, S 2, Guest Editors: R.H. Steinhorn, MD, 3, S 3, 4-12), 2017: 37(1-12), 2018: 38(1-12), 2019: 39(1-12), 2020: 40(1-12), 2021: 41(1-12), 2022: 42(1, S 1, 2-12), 2023: 43(S 1, 2-12), 2024: 44(1-11) |