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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1994 2
1995 6
1996 7
1997 5
1998 17
1999 12
2000 21
2001 34
2002 21
2003 39
2004 32
2005 38
2006 39
2007 45
2008 44
2009 55
2010 47
2011 74
2012 64
2013 80
2014 76
2015 57
2016 70
2017 58
2018 87
2019 80
2020 83
2021 71
2022 45
2023 74
2024 52
2025 54
2026 24

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1,370 results

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Page 1
Comparative efficacy and acceptability of 21 antidepressant drugs for the acute treatment of adults with major depressive disorder: a systematic review and network meta-analysis.
Cipriani A, Furukawa TA, Salanti G, Chaimani A, Atkinson LZ, Ogawa Y, Leucht S, Ruhe HG, Turner EH, Higgins JPT, Egger M, Takeshima N, Hayasaka Y, Imai H, Shinohara K, Tajika A, Ioannidis JPA, Geddes JR. Cipriani A, et al. Among authors: ioannidis jpa. Lancet. 2018 Apr 7;391(10128):1357-1366. doi: 10.1016/S0140-6736(17)32802-7. Epub 2018 Feb 21. Lancet. 2018. PMID: 29477251 Free PMC article.
CONSORT 2025 statement: updated guideline for reporting randomised trials.
Hopewell S, Chan AW, Collins GS, Hróbjartsson A, Moher D, Schulz KF, Tunn R, Aggarwal R, Berkwits M, Berlin JA, Bhandari N, Butcher NJ, Campbell MK, Chidebe RCW, Elbourne D, Farmer A, Fergusson DA, Golub RM, Goodman SN, Hoffmann TC, Ioannidis JPA, Kahan BC, Knowles RL, Lamb SE, Lewis S, Loder E, Offringa M, Ravaud P, Richards DP, Rockhold FW, Schriger DL, Siegfried NL, Staniszewska S, Taylor RS, Thabane L, Torgerson D, Vohra S, White IR, Boutron I. Hopewell S, et al. Among authors: ioannidis jpa. BMJ. 2025 Apr 14;389:e081123. doi: 10.1136/bmj-2024-081123. BMJ. 2025. PMID: 40228833 Free PMC article.
Balancing risks and benefits of cannabis use: umbrella review of meta-analyses of randomised controlled trials and observational studies.
Solmi M, De Toffol M, Kim JY, Choi MJ, Stubbs B, Thompson T, Firth J, Miola A, Croatto G, Baggio F, Michelon S, Ballan L, Gerdle B, Monaco F, Simonato P, Scocco P, Ricca V, Castellini G, Fornaro M, Murru A, Vieta E, Fusar-Poli P, Barbui C, Ioannidis JPA, Carvalho AF, Radua J, Correll CU, Cortese S, Murray RM, Castle D, Shin JI, Dragioti E. Solmi M, et al. Among authors: ioannidis jpa. BMJ. 2023 Aug 30;382:e072348. doi: 10.1136/bmj-2022-072348. BMJ. 2023. PMID: 37648266 Free PMC article.
CONSORT 2025 explanation and elaboration: updated guideline for reporting randomised trials.
Hopewell S, Chan AW, Collins GS, Hróbjartsson A, Moher D, Schulz KF, Tunn R, Aggarwal R, Berkwits M, Berlin JA, Bhandari N, Butcher NJ, Campbell MK, Chidebe RCW, Elbourne D, Farmer A, Fergusson DA, Golub RM, Goodman SN, Hoffmann TC, Ioannidis JPA, Kahan BC, Knowles RL, Lamb SE, Lewis S, Loder E, Offringa M, Ravaud P, Richards DP, Rockhold FW, Schriger DL, Siegfried NL, Staniszewska S, Taylor RS, Thabane L, Torgerson D, Vohra S, White IR, Boutron I. Hopewell S, et al. Among authors: ioannidis jpa. BMJ. 2025 Apr 14;389:e081124. doi: 10.1136/bmj-2024-081124. BMJ. 2025. PMID: 40228832 Free PMC article.
CONSORT 2025 Statement: Updated Guideline for Reporting Randomized Trials.
Hopewell S, Chan AW, Collins GS, Hróbjartsson A, Moher D, Schulz KF, Tunn R, Aggarwal R, Berkwits M, Berlin JA, Bhandari N, Butcher NJ, Campbell MK, Chidebe RCW, Elbourne D, Farmer A, Fergusson DA, Golub RM, Goodman SN, Hoffmann TC, Ioannidis JPA, Kahan BC, Knowles RL, Lamb SE, Lewis S, Loder E, Offringa M, Ravaud P, Richards DP, Rockhold FW, Schriger DL, Siegfried NL, Staniszewska S, Taylor RS, Thabane L, Torgerson D, Vohra S, White IR, Boutron I. Hopewell S, et al. Among authors: ioannidis jpa. JAMA. 2025 Jun 10;333(22):1998-2005. doi: 10.1001/jama.2025.4347. JAMA. 2025. PMID: 40228499
CONSORT 2025 statement: updated guideline for reporting randomised trials.
Hopewell S, Chan AW, Collins GS, Hróbjartsson A, Moher D, Schulz KF, Tunn R, Aggarwal R, Berkwits M, Berlin JA, Bhandari N, Butcher NJ, Campbell MK, Chidebe RCW, Elbourne D, Farmer A, Fergusson DA, Golub RM, Goodman SN, Hoffmann TC, Ioannidis JPA, Kahan BC, Knowles RL, Lamb SE, Lewis S, Loder E, Offringa M, Ravaud P, Richards DP, Rockhold FW, Schriger DL, Siegfried NL, Staniszewska S, Taylor RS, Thabane L, Torgerson D, Vohra S, White IR, Boutron I. Hopewell S, et al. Among authors: ioannidis jpa. Lancet. 2025 Apr 14:S0140-6736(25)00672-5. doi: 10.1016/S0140-6736(25)00672-5. Online ahead of print. Lancet. 2025. PMID: 40245901 Review.
SPIRIT 2025 statement: updated guideline for protocols of randomised trials.
Chan AW, Boutron I, Hopewell S, Moher D, Schulz KF, Collins GS, Tunn R, Aggarwal R, Berkwits M, Berlin JA, Bhandari N, Butcher NJ, Campbell MK, Chidebe RCW, Elbourne DR, Farmer AJ, Fergusson DA, Golub RM, Goodman SN, Hoffmann TC, Ioannidis JPA, Kahan BC, Knowles RL, Lamb SE, Lewis S, Loder E, Offringa M, Ravaud P, Richards DP, Rockhold FW, Schriger DL, Siegfried NL, Staniszewska S, Taylor RS, Thabane L, Torgerson DJ, Vohra S, White IR, Hróbjartsson A. Chan AW, et al. Among authors: ioannidis jpa. BMJ. 2025 Apr 28;389:e081477. doi: 10.1136/bmj-2024-081477. BMJ. 2025. PMID: 40294953 Free PMC article.
CONSORT 2025 statement: updated guideline for reporting randomized trials.
Hopewell S, Chan AW, Collins GS, Hróbjartsson A, Moher D, Schulz KF, Tunn R, Aggarwal R, Berkwits M, Berlin JA, Bhandari N, Butcher NJ, Campbell MK, Chidebe RCW, Elbourne D, Farmer A, Fergusson DA, Golub RM, Goodman SN, Hoffmann TC, Ioannidis JPA, Kahan BC, Knowles RL, Lamb SE, Lewis S, Loder E, Offringa M, Ravaud P, Richards DP, Rockhold FW, Schriger DL, Siegfried NL, Staniszewska S, Taylor RS, Thabane L, Torgerson D, Vohra S, White IR, Boutron I. Hopewell S, et al. Among authors: ioannidis jpa. Nat Med. 2025 Jun;31(6):1776-1783. doi: 10.1038/s41591-025-03635-5. Epub 2025 Apr 15. Nat Med. 2025. PMID: 40229553 Review.
1,370 results