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

Year Number of Results
2002 2
2003 3
2004 1
2006 1
2008 3
2009 2
2010 5
2011 4
2012 4
2013 3
2014 4
2015 6
2016 3
2017 7
2018 6
2019 4
2020 11
2021 4
2022 6
2023 5
2024 2

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Page 1
Phytochemistry and pharmacology of genus Ephedra.
Zhang BM, Wang ZB, Xin P, Wang QH, Bu H, Kuang HX. Zhang BM, et al. Among authors: xin p. Chin J Nat Med. 2018 Nov;16(11):811-828. doi: 10.1016/S1875-5364(18)30123-7. Chin J Nat Med. 2018. PMID: 30502763 Review.
Long-Term Ozone Exposure and Small Airway Dysfunction: The China Pulmonary Health (CPH) Study.
Niu Y, Yang T, Gu X, Chen R, Meng X, Xu J, Yang L, Zhao J, Zhang X, Bai C, Kang J, Ran P, Shen H, Wen F, Huang K, Chen Y, Sun T, Shan G, Lin Y, Wu S, Zhu J, Wang R, Shi Z, Xu Y, Ye X, Song Y, Wang Q, Zhou Y, Ding L, Yang T, Yao W, Guo Y, Xiao F, Lu Y, Peng X, Zhang B, Xiao D, Wang Z, Zhang H, Bu X, Zhang X, An L, Zhang S, Cao Z, Zhan Q, Yang Y, Liang L, Cao B, Dai H, Wu T, He J, Li H, Kan H, Wang C; China Pulmonary Health Study Group. Niu Y, et al. Am J Respir Crit Care Med. 2022 Feb 15;205(4):450-458. doi: 10.1164/rccm.202107-1599OC. Am J Respir Crit Care Med. 2022. PMID: 34813411
Iridoids and sfingolipids from Hedyotis diffusa.
Wang C, Xin P, Wang Y, Zhou X, Wei D, Deng C, Sun S. Wang C, et al. Among authors: xin p. Fitoterapia. 2018 Jan;124:152-159. doi: 10.1016/j.fitote.2017.11.004. Epub 2017 Nov 6. Fitoterapia. 2018. PMID: 29122633
77 results