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

Year Number of Results
1890 1
1908 1
1913 1
1915 1
1917 1
1918 1
1919 2
1921 2
1922 1
1923 2
1924 2
1925 3
1926 3
1927 4
1928 5
1929 1
1930 4
1931 2
1932 1
1933 1
1934 2
1936 2
1937 2
1938 1
1939 2
1940 5
1941 3
1942 3
1944 2
1945 4
1946 11
1947 7
1948 12
1949 9
1950 7
1951 8
1952 11
1953 9
1954 14
1955 19
1956 18
1957 24
1958 24
1959 34
1960 34
1961 41
1962 50
1963 55
1964 46
1965 49
1966 72
1967 92
1968 81
1969 97
1970 123
1971 133
1972 114
1973 145
1974 196
1975 1105
1976 1217
1977 1393
1978 1510
1979 1808
1980 2114
1981 2336
1982 2815
1983 2666
1984 3242
1985 3445
1986 3591
1987 4534
1988 7183
1989 7717
1990 7562
1991 7939
1992 7732
1993 7962
1994 8335
1995 8594
1996 9114
1997 8582
1998 9292
1999 9348
2000 9958
2001 9810
2002 10667
2003 10060
2004 10531
2005 10559
2006 11202
2007 11765
2008 11827
2009 11561
2010 11926
2011 12277
2012 12765
2013 12755
2014 13083
2015 12911
2016 13121
2017 13184
2018 13586
2019 13926
2020 14351
2021 14668
2022 14159
2023 13434
2024 14540
2025 15541
2026 10118

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428,615 results

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Page 1
Pregnancy and laboratory studies: a reference table for clinicians.
Abbassi-Ghanavati M, Greer LG, Cunningham FG. Abbassi-Ghanavati M, et al. Obstet Gynecol. 2009 Dec;114(6):1326-1331. doi: 10.1097/AOG.0b013e3181c2bde8. Obstet Gynecol. 2009. PMID: 19935037 Review.
TABULATION, INTEGRATION, AND RESULTS: For each laboratory marker, data were extracted from as many references as possible, and these data were combined to establish normal reference ranges in pregnancy. When possible, the 2.5 and 97.5 percentiles were reported as th …
TABULATION, INTEGRATION, AND RESULTS: For each laboratory marker, data were extracted from as many references as possible, and these data we …
What is the normal range of the frontal QRS-T angle?
Tanriverdi Z, Besli F, Gungoren F, Tascanov MB. Tanriverdi Z, et al. Diabetes Res Clin Pract. 2020 Feb;160:107645. doi: 10.1016/j.diabres.2019.02.028. Epub 2019 Mar 2. Diabetes Res Clin Pract. 2020. PMID: 30836133 No abstract available.
The normal range: it is not normal and it is not a range.
Whyte MB, Kelly P. Whyte MB, et al. Postgrad Med J. 2018 Nov;94(1117):613-616. doi: 10.1136/postgradmedj-2018-135983. Epub 2018 Nov 13. Postgrad Med J. 2018. PMID: 30425140 Free PMC article.
Patients are often in receipt of their laboratory data and want to know whether they are normal. But what is meant by normal? Comparator data, to a measured value, are colloquially known as the 'normal range'. It is often assumed that a result outside …
Patients are often in receipt of their laboratory data and want to know whether they are normal. But what is meant by normal? …
Normal blood-glucose concentration which range for what?
Grenier B. Grenier B. Diabetes Metab. 1998 Feb;24(1):68-74. Diabetes Metab. 1998. PMID: 9534013 Review.
In this pragmatic approach, the upper limit of normal/abnormal variations is the point beyond which medical strategy is related to the most expected benefit when applied to a definite population or to an individual patient. ...In medical care for the prevention of vascular …
In this pragmatic approach, the upper limit of normal/abnormal variations is the point beyond which medical strategy is related to th …
Normal range of anti-thyroid peroxidase antibody (TPO-Ab) and atherosclerosis among eu-thyroid population: A cross-sectional study.
Shimizu Y, Kawashiri SY, Noguchi Y, Nagata Y, Maeda T, Hayashida N. Shimizu Y, et al. Medicine (Baltimore). 2020 Sep 18;99(38):e22214. doi: 10.1097/MD.0000000000022214. Medicine (Baltimore). 2020. PMID: 32957357 Free PMC article.
However, no study reported the association between normal range of TPO-Ab and atherosclerosis among eu-thyroid participants. A cross-sectional study was conducted with 1165 Japanese individuals with normal thyroid function (ie, normal range of f …
However, no study reported the association between normal range of TPO-Ab and atherosclerosis among eu-thyroid participants. A …
Is it time to revise the normal range of serum uric acid levels?
Desideri G, Castaldo G, Lombardi A, Mussap M, Testa A, Pontremoli R, Punzi L, Borghi C. Desideri G, et al. Eur Rev Med Pharmacol Sci. 2014;18(9):1295-306. Eur Rev Med Pharmacol Sci. 2014. PMID: 24867507 Free article. Review.
However, this definition of normal range of serum uric acid in the general population is inevitably influenced by what we consider as "normal", since the absence of gout flares does not necessarily imply the absence of uric acid-related damage. ...Taken toget …
However, this definition of normal range of serum uric acid in the general population is inevitably influenced by what we cons …
Association Between Maternal Normal Range HbA1c Values and Adverse Birth Outcomes.
Bi J, Ji C, Wu Y, Wu M, Liu Y, Song L, Khatiwada SU, Yang S, Li B, Wang Y, Wu L. Bi J, et al. J Clin Endocrinol Metab. 2020 Jun 1;105(6):dgaa127. doi: 10.1210/clinem/dgaa127. J Clin Endocrinol Metab. 2020. PMID: 32166332 Free article.
Evidence regarding the association between higher glycated hemoglobin A1c (HbA1c) within the normal range and adverse birth outcomes is limited. OBJECTIVE: We aimed to examine the association between HbA1c within the normal range and the risk of advers …
Evidence regarding the association between higher glycated hemoglobin A1c (HbA1c) within the normal range and adverse birth ou …
Reference Values.
Bowerman C, Stanojevic S. Bowerman C, et al. Clin Chest Med. 2025 Sep;46(3):569-578. doi: 10.1016/j.ccm.2025.04.011. Epub 2025 Jul 2. Clin Chest Med. 2025. PMID: 40769600 Review.
Interpretation of measured lung function values relies on reference equations to define the range of values that would be expected in otherwise healthy individuals. ...The clinical application of lung function results requires careful consideration of …
Interpretation of measured lung function values relies on reference equations to define the range of values that …
Albuminuria within the Normal Range Can Predict All-Cause Mortality and Cardiovascular Mortality.
Kang M, Kwon S, Lee J, Shin JI, Kim YC, Park JY, Bae E, Kim EY, Kim DK, Lim CS, Lee JP. Kang M, et al. Kidney360. 2021 Nov 5;3(1):74-82. doi: 10.34067/KID.0003912021. eCollection 2022 Jan 27. Kidney360. 2021. PMID: 35368577 Free PMC article.
Therefore, we identified the association of low-grade albuminuria within the normal range with all-cause and cardiovascular (CV) mortality. METHODS: After excluding individuals with urine albumin-creatinine ratio (ACR) 30 mg/g (n=6094), this cohort study analyzed 4 …
Therefore, we identified the association of low-grade albuminuria within the normal range with all-cause and cardiovascular (C …
Measurement, calculation, and normal range of the ankle-arm index: a bibliometric analysis and recommendation for standardization.
Klein S, Hage JJ. Klein S, et al. Ann Vasc Surg. 2006 Mar;20(2):282-92. doi: 10.1007/s10016-006-9019-x. Epub 2006 Mar 23. Ann Vasc Surg. 2006. PMID: 16555029 Review.
This has resulted in variations of its normal range and difficulty in comparing study results. Hence, the objective of our study was to analyze the disparate methods used to assess AAI and its normal range and to recommend a standardized method to asse …
This has resulted in variations of its normal range and difficulty in comparing study results. Hence, the objective of our stu …
428,615 results
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