||
https://blog.sciencenet.cn/blog-1213094-1376356.html
http://www.pubmedplus.cn/P/SearchQuickResult?wd=8797336f-2866-44b1-bfc9-299aab479247
01. | 无法确认 | 2 篇 | 1.058% |
02. | 2022 | 15 篇 | 7.937% |
03. | 2021 | 10 篇 | 5.291% |
04. | 2020 | 15 篇 | 7.937% |
05. | 2019 | 7 篇 | 3.704% |
06. | 2018 | 14 篇 | 7.407% |
07. | 2017 | 13 篇 | 6.878% |
08. | 2016 | 3 篇 | 1.587% |
09. | 2015 | 5 篇 | 2.646% |
10. | 2014 | 5 篇 | 2.646% |
11. | 2013 | 8 篇 | 4.233% |
12. | 2012 | 3 篇 | 1.587% |
13. | 2011 | 5 篇 | 2.646% |
14. | 2010 | 4 篇 | 2.116% |
15. | 2009 | 6 篇 | 3.175% |
16. | 2008 | 5 篇 | 2.646% |
17. | 2007 | 3 篇 | 1.587% |
18. | 2006 | 2 篇 | 1.058% |
19. | 2004 | 4 篇 | 2.116% |
20. | 2003 | 4 篇 | 2.116% |
21. | 2002 | 1 篇 | 0.529% |
22. | 2001 | 1 篇 | 0.529% |
23. | 1999 | 3 篇 | 1.587% |
24. | 1998 | 4 篇 | 2.116% |
25. | 1997 | 2 篇 | 1.058% |
26. | 1996 | 3 篇 | 1.587% |
27. | 1995 | 3 篇 | 1.587% |
28. | 1994 | 3 篇 | 1.587% |
29. | 1993 | 6 篇 | 3.175% |
30. | 1992 | 6 篇 | 3.175% |
31. | 1991 | 2 篇 | 1.058% |
32. | 1990 | 1 篇 | 0.529% |
33. | 1987 | 2 篇 | 1.058% |
34. | 1986 | 1 篇 | 0.529% |
35. | 1985 | 4 篇 | 2.116% |
36. | 1984 | 2 篇 | 1.058% |
37. | 1983 | 3 篇 | 1.587% |
38. | 1982 | 3 篇 | 1.587% |
39. | 1981 | 2 篇 | 1.058% |
40. | 1978 | 1 篇 | 0.529% |
41. | 1977 | 1 篇 | 0.529% |
42. | 1969 | 1 篇 | 0.529% |
01. | dig dis sci | 12 篇 | 6.349% |
02. | neurogastroenterol motil | 9 篇 | 4.762% |
03. | am j clin nutr | 8 篇 | 4.233% |
04. | am j gastroenterol | 8 篇 | 4.233% |
05. | gastroenterology | 7 篇 | 3.704% |
06. | scand j gastroenterol | 7 篇 | 3.704% |
07. | j nutr | 5 篇 | 2.646% |
08. | sci rep | 5 篇 | 2.646% |
09. | aliment pharmacol ther | 4 篇 | 2.116% |
10. | clin gastroenterol hepatol | 4 篇 | 2.116% |
01. | 美国 | 48 篇 | 25.397% |
02. | 中国 | 13 篇 | 6.878% |
03. | 加拿大 | 11 篇 | 5.820% |
04. | 澳大利亚 | 10 篇 | 5.291% |
05. | 丹麦 | 10 篇 | 5.291% |
06. | 英国 | 10 篇 | 5.291% |
07. | 法国 | 9 篇 | 4.762% |
08. | 波兰 | 8 篇 | 4.233% |
09. | 瑞士 | 8 篇 | 4.233% |
10. | 德国 | 7 篇 | 3.704% |
01. | 中国郑州 | 4 篇 | 2.116% |
02. | 中国广州 | 4 篇 | 2.116% |
03. | 中国北京 | 3 篇 | 1.587% |
04. | 中国香港 | 2 篇 | 1.058% |
05. | 中国南京 | 1 篇 | 0.529% |
06. | 中国厦门 | 1 篇 | 0.529% |
07. | 中国南昌 | 1 篇 | 0.529% |
08. | 中国成都 | 1 篇 | 0.529% |
01. | Humans | 167 篇 | 88.360% |
02. | Breath Tests | 158 篇 | 83.598% |
03. | Male | 124 篇 | 65.608% |
04. | Female | 122 篇 | 64.550% |
05. | Adult | 104 篇 | 55.026% |
06. | Methane | 102 篇 | 53.968% |
07. | Hydrogen | 97 篇 | 51.323% |
08. | Middle Aged | 77 篇 | 40.741% |
09. | Intestine, Small | 45 篇 | 23.810% |
10. | Aged | 44 篇 | 23.280% |
Archiver|手机版|科学网 ( 京ICP备07017567号-12 )
GMT+8, 2024-7-24 05:16
Powered by ScienceNet.cn
Copyright © 2007- 中国科学报社