Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Results by year

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

Year Number of Results
1948 30
1949 112
1950 216
1951 269
1952 267
1953 282
1954 284
1955 297
1956 239
1957 264
1958 306
1959 231
1960 149
1961 151
1962 173
1963 133
1964 117
1965 102
1966 114
1967 86
1968 94
1969 117
1970 110
1971 52
1972 32
1973 80
1974 119
1975 173
1976 197
1977 194
1978 145
1979 143
1980 140
1981 141
1982 127
1983 140
1984 142
1985 146
1986 162
1987 133
1988 125
1989 171
1990 180
1991 140
1992 177
1993 169
1994 175
1995 151
1996 164
1997 202
1998 211
1999 226
2000 212
2001 248
2002 268
2003 333
2004 363
2005 371
2006 410
2007 345
2008 368
2009 344
2010 357
2011 408
2012 473
2013 666
2014 699
2015 713
2016 605
2017 491
2018 537
2019 629
2020 723
2021 772
2022 807
2023 861
2024 424

Text availability

Article attribute

Article type

Publication date

Search Results

19,549 results

Results by year

Filters applied: . Clear all
Page 1
Vitamin B12 deficiency: case report and review of literature.
Hasbaoui BE, Mebrouk N, Saghir S, Yajouri AE, Abilkassem R, Agadr A. Hasbaoui BE, et al. Pan Afr Med J. 2021 Mar 4;38:237. doi: 10.11604/pamj.2021.38.237.20967. eCollection 2021. Pan Afr Med J. 2021. PMID: 34046142 Free PMC article. Review.
Vitamin B12 deficiency in early childhood is an important cause of neurodevelopmental delay and regression. ...Treatment with vitamin B12 corrects these metabolic abnormalities very rapidly (within a few days). ...
Vitamin B12 deficiency in early childhood is an important cause of neurodevelopmental delay and regression. ...Treatment with
Vitamin B12 and health.
Ryan-Harshman M, Aldoori W. Ryan-Harshman M, et al. Can Fam Physician. 2008 Apr;54(4):536-41. Can Fam Physician. 2008. PMID: 18411381 Free PMC article. Review.
MAIN MESSAGE: Vitamin B12 might confer health benefits; however, such benefits are difficult to ascertain because of the complementary functions of vitamin B12 and folic acid. Vitamin B12 might lower high homocysteine levels below a thres …
MAIN MESSAGE: Vitamin B12 might confer health benefits; however, such benefits are difficult to ascertain because of the compl …
Vitamin B12 deficiency.
Oh R, Brown DL. Oh R, et al. Am Fam Physician. 2003 Mar 1;67(5):979-86. Am Fam Physician. 2003. PMID: 12643357 Free article. Review.
Vitamin B12 (cobalamin) deficiency is a common cause of macrocytic anemia and has been implicated in a spectrum of neuropsychiatric disorders. ...A more sensitive method of screening for vitamin B12 deficiency is measurement of serum methylmalonic acid
Vitamin B12 (cobalamin) deficiency is a common cause of macrocytic anemia and has been implicated in a spectrum of neuropsychi
Long-term metformin therapy and vitamin B12 deficiency: An association to bear in mind.
Infante M, Leoni M, Caprio M, Fabbri A. Infante M, et al. World J Diabetes. 2021 Jul 15;12(7):916-931. doi: 10.4239/wjd.v12.i7.916. World J Diabetes. 2021. PMID: 34326945 Free PMC article. Review.
Nevertheless, no definite guidelines are currently available for vitamin B12 deficiency screening in patients on metformin therapy, and vitamin B12 deficiency remains frequently unrecognized in such individuals. ...Finally, we briefly review basic conc …
Nevertheless, no definite guidelines are currently available for vitamin B12 deficiency screening in patients on metformin the …
The role of Vitamin B12 in the critically ill--a review.
Romain M, Sviri S, Linton DM, Stav I, van Heerden PV. Romain M, et al. Anaesth Intensive Care. 2016 Jul;44(4):447-52. doi: 10.1177/0310057X1604400410. Anaesth Intensive Care. 2016. PMID: 27456173 Review.
The ingested Vitamin B12 undergoes a complex process of absorption and assimilation. ...Treatment of Vitamin B12 deficiency is simple, but may be lifelong....
The ingested Vitamin B12 undergoes a complex process of absorption and assimilation. ...Treatment of Vitamin B12
Vitamin B12 deficiency in the elderly: is it worth screening?
Wong CW. Wong CW. Hong Kong Med J. 2015 Apr;21(2):155-64. doi: 10.12809/hkmj144383. Epub 2015 Mar 10. Hong Kong Med J. 2015. PMID: 25756278 Free article. Review.
Vitamin B12 deficiency is common among the elderly. Elderly people are particularly at risk of vitamin B12 deficiency because of the high prevalence of atrophic gastritis-associated food-cobalamin (vitamin B12) malabsorption, and the incr
Vitamin B12 deficiency is common among the elderly. Elderly people are particularly at risk of vitamin B12 defic
Vitamin B12 and chronic kidney disease.
Wu HHL, Wang AY. Wu HHL, et al. Vitam Horm. 2022;119:325-353. doi: 10.1016/bs.vh.2022.01.011. Epub 2022 Feb 25. Vitam Horm. 2022. PMID: 35337625
This chapter reviews current perspective on definition and measurement of plasma vitamin B12 levels in the CKD population. Updated evidence investigating the prognostic role of vitamin B12 for CKD outcomes is presented. ...The prognostic value of vi
This chapter reviews current perspective on definition and measurement of plasma vitamin B12 levels in the CKD population. Upd …
Inherited and acquired vitamin B12 deficiencies: Which administration route to choose for supplementation?
Elangovan R, Baruteau J. Elangovan R, et al. Front Pharmacol. 2022 Sep 29;13:972468. doi: 10.3389/fphar.2022.972468. eCollection 2022. Front Pharmacol. 2022. PMID: 36249776 Free PMC article. Review.
Vitamin B12 or cobalamin deficiency is a commonly encountered clinical scenario and most clinicians will have familiarity prescribing Vitamin B12 to treat their patients. Despite the high prevalence of this condition, there is widespread heterogeneity
Vitamin B12 or cobalamin deficiency is a commonly encountered clinical scenario and most clinicians will have familiarity pres
Association between metformin and vitamin B12 deficiency in patients with type 2 diabetes.
Sayedali E, Yalin AE, Yalin S. Sayedali E, et al. World J Diabetes. 2023 May 15;14(5):585-593. doi: 10.4239/wjd.v14.i5.585. World J Diabetes. 2023. PMID: 37273250 Free PMC article. Review.
Many studies have reported that vitamin B12 deficiency is related to the ma-labsorption of vitamin B12 among metformin-treated T2DM patients. ...In this review, we will focus on the effect of metformin on the absorption of vitamin B12 and …
Many studies have reported that vitamin B12 deficiency is related to the ma-labsorption of vitamin B12 among met …
The role of vitamin B12 in viral infections: a comprehensive review of its relationship with the muscle-gut-brain axis and implications for SARS-CoV-2 infection.
Batista KS, Cintra VM, Lucena PAF, Manhães-de-Castro R, Toscano AE, Costa LP, Queiroz MEBS, de Andrade SM, Guzman-Quevedo O, Aquino JS. Batista KS, et al. Nutr Rev. 2022 Feb 10;80(3):561-578. doi: 10.1093/nutrit/nuab092. Nutr Rev. 2022. PMID: 34791425 Free PMC article. Review.
Vitamin B12 can help balance immune responses to better fight viral infections. ...Larger randomized clinical trials of vitamin B12 supplementation and analysis of markers such as total vitamin B12, holotranscobalamin, total homocysteine
Vitamin B12 can help balance immune responses to better fight viral infections. ...Larger randomized clinical trials of vit
19,549 results
You have reached the last available page of results. Please see the User Guide for more information.