<p>Mean 25-hydroxyvitamin D levels are adjusted for the twin-ship dependence.</p><p>*Results are based on the 40 (20%) participants who had measurable levels of 25-hydroxyvitamin D<sub>2</sub>.</p
Background/Objectives: Seasonal variation may reduce the validity of 25-hydroxyvitamin D (25OHD) as ...
studies Dear Sir: It was with interest that we read the article by Karohl et al (1), which uses a cl...
Vitamin D is an important micronutrient for health. Hypovitaminosis D is thought to play a role in t...
<p>The age-adjusted genetic, shared and non-shared (individual specific) environmental influences on...
Although environmental factors, mainly nutrition and UV-B radiation, have been considered major dete...
Although environmental factors, mainly nutrition and UV-B radiation, have been considered major dete...
We sought the lowest serum total 25-hydroxyvitamin D (t-25OHD) values in geographic areas with four ...
Aims To explore the effects of seasonal variation on the diagnosis of vitamin D sufficiency and to d...
All in-text references underlined in blue are linked to publications on ResearchGate, letting you ac...
<p>Data are expressed as frequencies (number %) or as mean±SD.</p><p>Vitamin D levels (25OHD; nmol/l...
<p>Vitamin D deficiency was defined as a serum 25(OH)D level of <50 nmol/L. All the children were st...
Background: 25-hydroxyvitamin D has a longer half life and its serum levels have less daily variatio...
Interpretation of parathyroid hormone (iPTH) requires knowledge of vitamin D status that is influenc...
<p>The age-adjusted genetic, shared and non-shared (individual specific) environmental influences on...
Objectives: Vitamin D deficiency, which causes secondary hyperparathyroidism, is considered to be a ...
Background/Objectives: Seasonal variation may reduce the validity of 25-hydroxyvitamin D (25OHD) as ...
studies Dear Sir: It was with interest that we read the article by Karohl et al (1), which uses a cl...
Vitamin D is an important micronutrient for health. Hypovitaminosis D is thought to play a role in t...
<p>The age-adjusted genetic, shared and non-shared (individual specific) environmental influences on...
Although environmental factors, mainly nutrition and UV-B radiation, have been considered major dete...
Although environmental factors, mainly nutrition and UV-B radiation, have been considered major dete...
We sought the lowest serum total 25-hydroxyvitamin D (t-25OHD) values in geographic areas with four ...
Aims To explore the effects of seasonal variation on the diagnosis of vitamin D sufficiency and to d...
All in-text references underlined in blue are linked to publications on ResearchGate, letting you ac...
<p>Data are expressed as frequencies (number %) or as mean±SD.</p><p>Vitamin D levels (25OHD; nmol/l...
<p>Vitamin D deficiency was defined as a serum 25(OH)D level of <50 nmol/L. All the children were st...
Background: 25-hydroxyvitamin D has a longer half life and its serum levels have less daily variatio...
Interpretation of parathyroid hormone (iPTH) requires knowledge of vitamin D status that is influenc...
<p>The age-adjusted genetic, shared and non-shared (individual specific) environmental influences on...
Objectives: Vitamin D deficiency, which causes secondary hyperparathyroidism, is considered to be a ...
Background/Objectives: Seasonal variation may reduce the validity of 25-hydroxyvitamin D (25OHD) as ...
studies Dear Sir: It was with interest that we read the article by Karohl et al (1), which uses a cl...
Vitamin D is an important micronutrient for health. Hypovitaminosis D is thought to play a role in t...
DOI
Add to ORKG