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

Year Number of Results
1924 1
1927 2
1930 3
1932 1
1933 1
1935 1
1936 2
1938 1
1939 1
1940 1
1941 1
1942 1
1945 2
1946 2
1947 1
1948 2
1949 1
1950 1
1953 2
1954 5
1955 3
1957 2
1958 1
1959 4
1960 4
1961 6
1962 8
1963 8
1964 14
1965 15
1966 32
1967 34
1968 41
1969 38
1970 52
1971 58
1972 75
1973 75
1974 62
1975 352
1976 360
1977 374
1978 349
1979 369
1980 475
1981 514
1982 593
1983 700
1984 763
1985 844
1986 935
1987 1032
1988 1217
1989 1392
1990 1491
1991 1602
1992 1701
1993 1834
1994 1978
1995 2135
1996 2435
1997 2407
1998 2538
1999 2936
2000 3298
2001 3637
2002 3867
2003 4034
2004 4647
2005 5258
2006 5555
2007 5707
2008 5828
2009 6023
2010 6401
2011 6517
2012 7079
2013 7314
2014 8707
2015 9604
2016 10798
2017 11455
2018 11670
2019 12038
2020 12882
2021 14003
2022 13659
2023 13057
2024 5042

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206,421 results

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Page 1
Daily oral dosing of vitamin D3 using 5000 TO 50,000 international units a day in long-term hospitalized patients: Insights from a seven year experience.
McCullough PJ, Lehrer DS, Amend J. McCullough PJ, et al. J Steroid Biochem Mol Biol. 2019 May;189:228-239. doi: 10.1016/j.jsbmb.2018.12.010. Epub 2019 Jan 4. J Steroid Biochem Mol Biol. 2019. PMID: 30611908
Vitamin D3 is a secosteroid hormone produced in the skin in amounts estimated up to 25,000 international units (IUs) a day by the action of UVB radiation on 7-dehydrocholesterol. Vitamin D deficiency is common due to both lack of adequate sun exposure to the skin, and beca …
Vitamin D3 is a secosteroid hormone produced in the skin in amounts estimated up to 25,000 international units (IUs) a day by the action of …
High-speed running and sprinting in professional adult soccer: Current thresholds definition, match demands and training strategies. A systematic review.
Gualtieri A, Rampinini E, Dello Iacono A, Beato M. Gualtieri A, et al. Front Sports Act Living. 2023 Feb 13;5:1116293. doi: 10.3389/fspor.2023.1116293. eCollection 2023. Front Sports Act Living. 2023. PMID: 36860737 Free PMC article. Review.
Until international standards are defined, it is reasonable to set absolute thresholds considering the range of values found in the literature collected in this review. ...During official matches, high-speed and sprint running distances ranged from 911 to 1,063 m an …
Until international standards are defined, it is reasonable to set absolute thresholds considering the range of values found in the l …
Vitamin A, D, and E Levels and Reference Ranges for Pregnant Women: A Cross-Sectional Study 2017-2019.
Gao F, Guo F, Zhang Y, Yuan Y, Chen D, Bai G. Gao F, et al. Front Nutr. 2021 Mar 22;8:628902. doi: 10.3389/fnut.2021.628902. eCollection 2021. Front Nutr. 2021. PMID: 33829031 Free PMC article.
Results: The reference ranges for vitamin A, D, and E levels were 0.22-0.62 mg/L, 5-43 ng/mL, and 7.4-23.5 mg/L, respectively. ...Conclusions: The lower limit of vitamin A during pregnancy was the same as the reference value currently used for the general population …
Results: The reference ranges for vitamin A, D, and E levels were 0.22-0.62 mg/L, 5-43 ng/mL, and 7.4-23.5 mg/L, respectively. …
Reliability and validity of a Coda Motion 3-D Analysis system for measuring cervical range of motion in healthy subjects.
Song H, Zhai X, Gao Z, Lu T, Tian Q, Li H, He X. Song H, et al. J Electromyogr Kinesiol. 2018 Feb;38:56-66. doi: 10.1016/j.jelekin.2017.11.008. Epub 2017 Nov 15. J Electromyogr Kinesiol. 2018. PMID: 29169054
Thirty healthy volunteers were involved in this validity study. The cervical flexion and extension ranges of motion were measured simultaneously with both the Coda Motion 3-D Analysis System and X-ray. ...Good validity was achieved in extension and flexion with Pear …
Thirty healthy volunteers were involved in this validity study. The cervical flexion and extension ranges of motion were measured sim …
Gastrointestinal Effects and Tolerance of Nondigestible Carbohydrate Consumption.
Mysonhimer AR, Holscher HD. Mysonhimer AR, et al. Adv Nutr. 2022 Dec 22;13(6):2237-2276. doi: 10.1093/advances/nmac094. Adv Nutr. 2022. PMID: 36041173 Free PMC article. Review.
., transit time, stool frequency, stool consistency). These studies provided doses ranging from 0.75-160 g/d and lasted for durations ranging from a single-meal tolerance test to 28 wk. Tolerance was NDC specific; thus, recommendations ranged from 3.75 …
., transit time, stool frequency, stool consistency). These studies provided doses ranging from 0.75-160 g/d and lasted for du …
Association Between Vitamin D Levels and Inflammatory Markers in COVID-19 Patients: A Meta-Analysis of Observational Studies.
Hopefl R, Ben-Eltriki M, Deb S. Hopefl R, et al. J Pharm Pharm Sci. 2022;25:124-136. doi: 10.18433/jpps32518. J Pharm Pharm Sci. 2022. PMID: 35379386 Free article.
A literature search was conducted from December 1, 2019, to January 14, 2022. Vitamin D deficiency was defined by each individual study and ranged from <9.9 ng/mL to <30 ng/mL. ...RESULTS: Thirty-two observational studies were included comprising of 7,771 pati …
A literature search was conducted from December 1, 2019, to January 14, 2022. Vitamin D deficiency was defined by each individual stu …
Uncertainty in the range of the protons and C-ions in particle therapy due to a hydration level of a human body model.
Izairi-Bexheti R, Fejzulahi-Izairi M, Ristova M. Izairi-Bexheti R, et al. Appl Radiat Isot. 2023 Oct;200:110951. doi: 10.1016/j.apradiso.2023.110951. Epub 2023 Jul 20. Appl Radiat Isot. 2023. PMID: 37487427
The purpose of the study is to estimate the shift in the ranges depending on the hydration level, possibly suggest particle beam energy adjustments to overcome the range uncertainties, to deliver the prescribed dose to the tumour while sparing the healthy tissue. .. …
The purpose of the study is to estimate the shift in the ranges depending on the hydration level, possibly suggest particle beam ener …
Serum vitamin D in sanctuary chimpanzees (Pan troglodytes) in range countries: A pilot study.
Feltrer-Rambaud Y, Moresco A, Ange-van Heugten K, Pizarro A, Tomeo-Martín B, Carrasco Pesquera L, Moresco N, Atencia R. Feltrer-Rambaud Y, et al. Vet Med Sci. 2023 Nov;9(6):2937-2945. doi: 10.1002/vms3.1279. Epub 2023 Sep 19. Vet Med Sci. 2023. PMID: 37725364 Free PMC article.
OBJECTIVES: (1) Determine the range of circulating 25-OH-D concentrations in chimpanzees in range countries. (2) Assess the influence of age, sex, and sun exposure on 25-OH-D serum concentrations. ...CONCLUSION: The present constitutes a large dataset …
OBJECTIVES: (1) Determine the range of circulating 25-OH-D concentrations in chimpanzees in range countries. (2) Assess …
Vitamin D Deficiency in Children and Adolescents in Saudi Arabia: A Systematic Review.
Alhamed MS, Alharbi F, Al Joher A, Dhahry S, Fallatah AA, Alanazi OH, Almutiri JM, Albaradie SS, Al Enezi BAA, Albishi MS. Alhamed MS, et al. Cureus. 2024 Jan 10;16(1):e52040. doi: 10.7759/cureus.52040. eCollection 2024 Jan. Cureus. 2024. PMID: 38344540 Free PMC article. Review.
Vitamin D deficiency is a globally recognized health concern, with particular prominence in specific geographies and demographics. ...The review unveiled an alarming prevalence of vitamin D deficiency in the studied population. On average, around 81.1% of children a …
Vitamin D deficiency is a globally recognized health concern, with particular prominence in specific geographies and demographics. .. …
Parathormone, bone alkaline phosphatase and 25-hydroxyvitamin D status in a large cohort of 1200 children and teenagers.
Ladang A, Rousselle O, Huyghebaert L, Bekaert AC, Kovacs S, Le Goff C, Cavalier E. Ladang A, et al. Acta Clin Belg. 2022 Feb;77(1):4-9. doi: 10.1080/17843286.2020.1769285. Epub 2020 May 22. Acta Clin Belg. 2022. PMID: 32441564
Objectives: 25-Hydroxyvitamin D (25(OH)D), parathyroid hormone (PTH) and bone alkaline phosphatase (BALP) are biomarkers of calcium/phosphate metabolism and bone turnover. Although vitamin D deficiency is a well-known cause of secondary hyperparathyroidism, f …
Objectives: 25-Hydroxyvitamin D (25(OH)D), parathyroid hormone (PTH) and bone alkaline phosphatase (BALP) are biomarkers of ca …
206,421 results
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