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

Year Number of Results
1963 1
1968 1
1969 2
1971 1
1975 3
1976 1
1977 3
1978 5
1979 8
1980 1
1981 4
1983 4
1984 4
1985 2
1986 3
1987 3
1988 3
1989 10
1990 7
1991 10
1992 49
1993 72
1994 97
1995 109
1996 130
1997 157
1998 158
1999 181
2000 197
2001 221
2002 244
2003 294
2004 273
2005 304
2006 296
2007 334
2008 284
2009 304
2010 305
2011 344
2012 375
2013 357
2014 301
2015 296
2016 269
2017 294
2018 295
2019 211
2020 21
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Article type
Publication date

Search Results

6,484 results
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Page 1
The role of public-sector research in the discovery of drugs and vaccines.
Stevens AJ, Jensen JJ, Wyller K, Kilgore PC, Chatterjee S, Rohrbaugh ML. Stevens AJ, et al. N Engl J Med. 2011 Feb 10;364(6):535-41. doi: 10.1056/NEJMsa1008268. N Engl J Med. 2011. PMID: 21306239 Free article.
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