| 1 |
34046142 | Vitamin B12 deficiency: case report and review of literature. | 2021 |
1 |
| 2 |
31740360 | Methylmalonic acid and vitamin B12 in patients with heart failure. | 2020 Sep - Oct |
4 |
| 3 |
31193945 | The Many Faces of Cobalamin (Vitamin B12) Deficiency. | 2019 Jun |
1 |
| 4 |
31471907 | Serum Vitamin B12 and Methylmalonic Acid Status in Migraineurs: A Case-Control Study. | 2019 Oct |
1 |
| 5 |
29845181 | Novel protein-lipid composite nanoparticles with an inner aqueous compartment as delivery systems of hydrophilic nutraceutical compounds. | 2018 Jun 7 |
1 |
| 6 |
30214334 | Thalassemia minor presenting with vitamin B12 deficiency, paraparesis, and microcytosis. | 2018 |
1 |
| 7 |
28166085 | When the Laughing Stops: Subacute Combined Spinal Cord Degeneration Caused by Laughing Gas Use. | 2017 May/Jun |
1 |
| 8 |
28333089 | South Asian Ethnicity Is Related to the Highest Risk of Vitamin B12 Deficiency in Pregnant Canadian Women. | 2017 Mar 23 |
2 |
| 9 |
28537576 | An infant and mother with severe B12 deficiency: vitamin B12 status assessment should be determined in pregnant women with anaemia. | 2017 Aug |
1 |
| 10 |
28660890 | Vitamin B12 deficiency. | 2017 Jun 29 |
1 |
| 11 |
28925645 | Vitamin B12 Deficiency: Recognition and Management. | 2017 Sep 15 |
1 |
| 12 |
29172662 | [Maternal and neonatal vitamin B12 deficiency detected by expanded newborn screening]. | 2017 Dec |
3 |
| 13 |
29188889 | Vitamin B12 Intake and Related Biomarkers: Associations in a Dutch Elderly Population. | 2017 |
4 |
| 14 |
26825869 | Reduced folate and serum vitamin metabolites in patients with rectal carcinoma: an open-label feasibility study of pemetrexed with folic acid and vitamin B12 supplementation. | 2016 Jun |
1 |
| 15 |
27003903 | Functional vitamin B12 deficiency in advanced malignancy: implications for the management of neuropathy and neuropathic pain. | 2016 Aug |
1 |
| 16 |
25756278 | Vitamin B12 deficiency in the elderly: is it worth screening? | 2015 Apr |
1 |
| 17 |
26226119 | Long-term treatment for hyperphenylalaninemia and phenylketonuria: a risk for nutritional vitamin B12 deficiency? | 2015 Nov 1 |
1 |
| 18 |
26296064 | Prevalence and Risk Factors for Functional Vitamin B12 Deficiency in Patients with Crohn's Disease. | 2015 Dec |
1 |
| 19 |
24719898 | Urinary methylmalonic acid as an indicator of early vitamin B12 deficiency and its role in polyneuropathy in type 2 diabetes. | 2014 |
3 |
| 20 |
26983191 | [Vitamin B12 and related genetic disorders]. | 2014 Jun |
2 |
| 21 |
23356638 | How prevalent is vitamin B(12) deficiency among vegetarians? | 2013 Feb |
1 |
| 22 |
24083040 | A puzzle of hemolytic anemia, iron and vitamin B12 deficiencies in a 52-year-old male. | 2013 |
1 |
| 23 |
24225845 | Vitamin B12 deficiency in relation to functional disabilities. | 2013 Nov 12 |
1 |
| 24 |
25369926 | Vitamin B₁₂ and vegetarian diets. | 2013 Aug 19 |
1 |
| 25 |
21232119 | Oral vitamin B12 for patients suspected of subtle cobalamin deficiency: a multicentre pragmatic randomised controlled trial. | 2011 Jan 13 |
1 |
| 26 |
21426888 | Parenteral vitamin B12 in macrocytic hemodialysis patients reduced MMA levels but did not change mean red cell volume or hemoglobin. | 2011 Apr |
2 |
| 27 |
19151237 | Functional vitamin B12 deficiency. | 2009 Feb |
1 |
| 28 |
18636794 | Low serum vitamin B12 is associated with recurrent pregnancy loss in Syrian women. | 2008 |
1 |
| 29 |
17412572 | [Failure to thrive and psychomotor regression revealing vitamin B12 deficiency in 3 infants]. | 2007 May |
1 |
| 30 |
16384886 | Measurement of total vitamin B12 and holotranscobalamin, singly and in combination, in screening for metabolic vitamin B12 deficiency. | 2006 Feb |
1 |
| 31 |
15926134 | [Encephalopathy with methylmalonic aciduria and homocystinuria secondary to a deficient exogenous supply of vitamin B12]. | 2005 May 16-31 |
1 |
| 32 |
16197297 | Homocysteine, folic acid and vitamin B12 in relation to pre- and postnatal health aspects. | 2005 |
2 |
| 33 |
16385831 | [Diagnosis of vitamin B12 deficiency revised]. | 2005 Dec 10 |
3 |
| 34 |
16464760 | Two newborns with nutritional vitamin B12 deficiency: challenges in newborn screening for vitamin B12 deficiency. | 2005 Dec |
2 |
| 35 |
15189123 | Vitamin B12 deficiency as a worldwide problem. | 2004 |
1 |
| 36 |
14568819 | Neuropsychiatric disturbances in presumed late-onset cobalamin C disease. | 2003 Oct |
1 |
| 37 |
11979347 | Methylenetetrahydrofolate reductase genotype, vitamin B12, and folate influence plasma homocysteine in hemodialysis patients. | 2002 May |
1 |
| 38 |
11553056 | Homocysteine and methylmalonic acid as indicators of folate and vitamin B12 deficiency in pregnancy. | 2001 Jun |
3 |
| 39 |
11592431 | The importance of hyperhomocysteinemia as a risk factor for diseases: an overview. | 2001 Aug |
3 |
| 40 |
11592449 | Does a single vitamin B-supplementation induce functional vitamin B-deficiency? | 2001 Aug |
1 |
| 41 |
8602704 | Elevated methylmalonic acid and total homocysteine levels show high prevalence of vitamin B12 deficiency after gastric surgery. | 1996 Mar 1 |
3 |
| 42 |
9384744 | Serum methylmalonic acid by capillary zone electrophoresis using electrokinetic injection and indirect photometric detection. | 1996 May-Jun |
2 |
| 43 |
2212958 | The clinical evaluation of cobalamin deficiency by determination of methylmalonic acid in serum or urine is not invalidated by the presence of heterozygous methylmalonic-acidaemia. | 1990 Jun |
1 |
| 44 |
2239784 | Vitamin B-12: low milk concentrations are related to low serum concentrations in vegetarian women and to methylmalonic aciduria in their infants. | 1990 Dec |
1 |
| 45 |
2278533 | The spectrum of vitamin B12 deficiency. | 1990 Jan |
1 |
| 46 |
2795894 | [Urinary methylmalonic acid excretion and clinical features in megaloblastic anemia due to vitamin B12 deficiency]. | 1989 Jun |
6 |
| 47 |
3611958 | New urinary methylmalonic acid test is a sensitive indicator of cobalamin (vitamin B12) deficiency: a solution for a major unrecognized medical problem. | 1987 Sep |
1 |
| 48 |
239344 | Prenatal therapy of a patient with vitamin-B12-responsive methylmalonic acidemia. | 1975 Aug 14 |
1 |