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

Year Number of Results
1979 1
1981 1
1983 1
1984 2
1986 2
1988 1
1989 2
1990 2
1991 1
1992 1
1993 1
1994 6
1995 2
1996 9
1997 2
1998 8
1999 6
2000 11
2001 7
2002 8
2003 17
2004 18
2005 34
2006 48
2007 51
2008 62
2009 75
2010 82
2011 76
2012 86
2013 123
2014 148
2015 165
2016 180
2017 156
2018 203
2019 249
2020 231
2021 292
2022 399
2023 353
2024 403
2025 459
2026 2

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Page 1
Effect of High-Intensity vs Low-Intensity Noninvasive Positive Pressure Ventilation on the Need for Endotracheal Intubation in Patients With an Acute Exacerbation of Chronic Obstructive Pulmonary Disease: The HAPPEN Randomized Clinical Trial.
Luo Z, Li Y, Li W, Li Y, Nie Q, Shi Y, Wang J, Ji Q, Han X, Liu S, Li D, Wang S, Li Z, Jia D, Ge H, Xu P, Feng Z, Li F, An F, Tai N, Yue L, Xie H, Jin X, Liu H, Dang Q, Zhang Y, Sun L, Wang J, Huang H, Chen L, Ma Y, Cao Z, Wang C; HAPPEN Investigators. Luo Z, et al. Among authors: ge h. JAMA. 2024 Nov 26;332(20):1709-1722. doi: 10.1001/jama.2024.15815. JAMA. 2024. PMID: 39283649 Free PMC article. Clinical Trial.
Ivonescimab versus pembrolizumab for PD-L1-positive non-small cell lung cancer (HARMONi-2): a randomised, double-blind, phase 3 study in China.
Xiong A, Wang L, Chen J, Wu L, Liu B, Yao J, Zhong H, Li J, Cheng Y, Sun Y, Ge H, Yao J, Shi Q, Zhou M, Chen B, Han Z, Wang J, Bu Q, Zhao Y, Chen J, Nie L, Li G, Li X, Yu X, Ji Y, Sun D, Ai X, Chu Q, Lin Y, Hao J, Huang D, Zhou C, Shan J, Yang H, Liu X, Wang J, Shang Y, Mei X, Yang J, Lu D, Hu M, Wang ZM, Li B, Xia M, Zhou C. Xiong A, et al. Among authors: ge h. Lancet. 2025 Mar 8;405(10481):839-849. doi: 10.1016/S0140-6736(24)02722-3. Lancet. 2025. PMID: 40057343 Clinical Trial.
3,576 results