分面浏览：发表日期 |
| 当前检索式 | ((ALL：胃肠道)) |
| 限定条件 | 无 |
| 2023 1 | 2022 3 | 2021 3 |
| 2020 4 | 2019 30 | 2018 85 |
| 2017 99 | 2016 108 | 2015 138 |
| 2014 116 | 2013 162 | 2012 88 |
| 2011 93 | 2010 95 | 2009 80 |
| 2008 110 | 2007 81 | 2006 94 |
| 2005 70 | 2004 67 | 2003 54 |
| 2002 44 | 2001 21 | 2000 20 |
| 1999 30 | 1998 28 | 1997 23 |
| 1996 9 | 1995 10 | 1994 11 |
| 1993 3 | 1992 5 | 1991 9 |
| 1990 8 | 1989 10 | 1988 6 |
| 1987 5 | 1986 10 | 1984 6 |
| 1983 8 | 1982 3 | 1981 2 |
| 1980 2 | 1979 4 | 1976 1 |
| 1960 1 | 1959 1 |
