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

Year Number of Results
2000 1
2002 5
2003 9
2004 14
2005 19
2006 13
2007 12
2008 16
2009 26
2010 25
2011 46
2012 40
2013 48
2014 69
2015 65
2016 66
2017 51
2018 80
2019 77
2020 98
2021 119
2022 126
2023 121
2024 42

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Page 1
Aspirin versus metformin in pregnancies at high risk of preterm pre-eclampsia in China (AVERT): protocol for a multicentre, double-blind, 3-arm randomised controlled trial.
Liu J, Shen L, Nguyen-Hoang L, Zhou Q, Wang CC, Lu X, Sahota D, Chong KC, Ying H, Gu W, Zhou R, Yang H, Jiang Y, Chen D, Li X, Poon L. Liu J, et al. Among authors: zhou r. BMJ Open. 2024 Apr 17;14(4):e074493. doi: 10.1136/bmjopen-2023-074493. BMJ Open. 2024. PMID: 38631826 Free PMC article.
1,058 results