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Table representation of search results timeline featuring number of search results per year.
Year
Number of Results
1945
1
1946
9
1947
1
1948
4
1949
6
1950
5
1951
4
1952
10
1953
8
1954
10
1955
11
1956
15
1957
19
1958
22
1959
21
1960
22
1961
27
1962
31
1963
33
1964
30
1965
21
1966
22
1967
27
1968
12
1969
4
1970
5
1971
3
1972
1
1973
8
1974
33
1975
23
1976
125
1977
401
1978
481
1979
614
1980
884
1981
940
1982
1268
1983
939
1984
1286
1985
1351
1986
1517
1987
2315
1988
4972
1989
4963
1990
4780
1991
5167
1992
4844
1993
4912
1994
5247
1995
5425
1996
5623
1997
5131
1998
5670
1999
5601
2000
6021
2001
5866
2002
6504
2003
5660
2004
5709
2005
5374
2006
5351
2007
5676
2008
5511
2009
4937
2010
4946
2011
4550
2012
4504
2013
4130
2014
3894
2015
3531
2016
3407
2017
3236
2018
3115
2019
2957
2020
2105
2021
1457
2022
848
2023
664
2024
551
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Page 1
Plasma β-amyloid1-42 reference values.
Kawada T.
Kawada T.
J Neurol Sci. 2019 Jan 15;396:86. doi: 10.1016/j.jns.2018.11.011. Epub 2018 Nov 9.
J Neurol Sci. 2019.
PMID: 30445231
No abstract available.
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Arterial stiffness and reference values.
Banegas JR, Townsend RR.
Banegas JR, et al.
Rev Esp Cardiol (Engl Ed). 2020 Jan;73(1):11-13. doi: 10.1016/j.rec.2019.07.004. Epub 2019 Aug 9.
Rev Esp Cardiol (Engl Ed). 2020.
PMID: 31405793
English, Spanish.
No abstract available.
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Urinary ammonium: Paediatric reference values.
Cardo L, Gil-Peña H, Álvarez FV, Santos F.
Cardo L, et al.
Acta Paediatr. 2021 Feb;110(2):659-660. doi: 10.1111/apa.15544. Epub 2020 Sep 28.
Acta Paediatr. 2021.
PMID: 32810883
No abstract available.
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Reference values for skin microanatomy: A systematic review and meta-analysis of ex vivo studies.
Xu H, Fonseca M, Wolner Z, Chung E, Wu X, Geller S, Dusza SW, DeRosa AP, Marghoob AA, Busam KJ, Halpern AC, Marchetti MA.
Xu H, et al.
J Am Acad Dermatol. 2017 Dec;77(6):1133-1144.e4. doi: 10.1016/j.jaad.2017.06.009. Epub 2017 Jul 14.
J Am Acad Dermatol. 2017.
PMID: 28716435
Free PMC article.
Review.
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Normal reference laboratory values?
Sioufi HA, Jacobson MS.
Sioufi HA, et al.
N Engl J Med. 1993 Jan 14;328(2):141-2. doi: 10.1056/nejm199301143280217.
N Engl J Med. 1993.
PMID: 8416435
No abstract available.
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