Skip to main page content
Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

My NCBI Filters
Results by year

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

Year Number of Results
1964 1
1965 17
1966 34
1967 44
1968 54
1969 48
1970 41
1971 53
1972 45
1973 62
1974 67
1975 73
1976 73
1977 70
1978 93
1979 81
1980 85
1981 108
1982 110
1983 145
1984 140
1985 179
1986 159
1987 206
1988 229
1989 266
1990 259
1991 278
1992 300
1993 252
1994 319
1995 301
1996 273
1997 277
1998 332
1999 242
2000 261
2001 247
2002 233
2003 272
2004 307
2005 298
2006 302
2007 347
2008 312
2009 347
2010 381
2011 319
2012 328
2013 342
2014 380
2015 373
2016 364
2017 350
2018 336
2019 416
2020 322
2021 225
2022 84
Text availability
Article attribute
Article type
Publication date

Search Results

11,728 results
Results by year
Filters applied: . Clear all
Page 1
Fentanyl.
[No authors listed] [No authors listed] Dent Anaesth Sedat. 1977 Mar;6(1):21-2. Dent Anaesth Sedat. 1977. PMID: 267021 No abstract available.
Transdermal fentanyl.
Yee LY, Lopez JR. Yee LY, et al. Ann Pharmacother. 1992 Nov;26(11):1393-9. doi: 10.1177/106002809202601113. Ann Pharmacother. 1992. PMID: 1477447 Review.
Spinal and epidural sufentanil and fentanyl in early labour.
Väänänen A, Kuukasjärvi M, Tekay A, Ahonen J. Väänänen A, et al. Acta Anaesthesiol Scand. 2019 Nov;63(10):1413-1418. doi: 10.1111/aas.13450. Epub 2019 Jul 23. Acta Anaesthesiol Scand. 2019. PMID: 31286476 Clinical Trial.
11,728 results
You have reached the last available page of results. Please see the User Guide for more information.