The relationship between serum 25-hydroxyvitamin D levels and the severity of COVID-19 disease and its mortality | Scientific Reports
![Plasma 25-hydroxyvitamin D [25(OH)D] levels by dose, frequency and... | Download Scientific Diagram](https://www.researchgate.net/publication/258038653/figure/tbl1/AS:601702872920076@1520468552411/Plasma-25-hydroxyvitamin-D-25OHD-levels-by-dose-frequency-and-duration-of-vitamin-D.png "Plasma 25-hydroxyvitamin D [25(OH)D] levels by dose, frequency and... | Download Scientific Diagram")
Plasma 25-hydroxyvitamin D [25(OH)D] levels by dose, frequency and... | Download Scientific Diagram
Comparison of serum levels of 25-hydroxyvitamin D in our study group... | Download Table
25-Hydroxyvitamin D assay standardisation and vitamin D guidelines paralysis | Public Health Nutrition | Cambridge Core
Vitamin D3 25-Hydroxyvitamin D: Reference Range, Interpretation, Collection and Panels
Vitamin D (25OH D2 & D3) by Doctor's Data
Determining Vitamin D Status: A Comparison between Commercially Available Assays | PLOS ONE
Prevalence and Associations of 25-Hydroxyvitamin D Deficiency in US Children: NHANES 2001-2004 - pdf of published report attached
Variation in mean serum 25-hydroxyvitamin D concentration (nmol/L) in... | Download Table
Serum 25-hydroxyvitamin D (25(OH)D) levels define a person's vitamin D... | Download Table
JCM | Free Full-Text | Is Serum 25-Hydroxyvitamin D Level Associated with Severity of COVID-19? A Retrospective Study
Comparison of free and total 25-hydroxyvitamin D in normal human pregnancy - ScienceDirect
Mean 25-hydroxyvitamin D (25(OH)D)) values and characteristics of the... | Download Table
Correcting Vitamin D Deficiency: Do we try hard enough? — Donovan Hair Clinic
Comparison between 25-Hydroxyvitamin D Deficient and Normal... | Download Table
Vitamin D deficiency is associated with mortality in the medical intensive care unit | Critical Care | Full Text
Reference intervals for measured and calculated free 25-hydroxyvitamin D in normal pregnancy - ScienceDirect
Vitamin D–Binding Protein and Vitamin D Status of Black Americans and White Americans | NEJM
Relative Value of 25(OH)D and 1,25(OH)2D Measurements - Lips - 2007 - Journal of Bone and Mineral Research - Wiley Online Library
25-Hydroxyvitamin D reference percentiles and the role of their determinants among European children and adolescents | European Journal of Clinical Nutrition
Serum 25(OH)-Vitamin D Level in Children | Semantic Scholar
Vitamin D deficiency - Wikipedia
Vitamin D Total Assay
Nutrients | Free Full-Text | Serum 25-hydroxyvitamin D Concentration Significantly Decreases in Patients with COVID-19 Pneumonia during the First 48 Hours after Hospital Admission
![PDF] The Use of 25-hydroxyvitamin D Saliva Test to Replace Vitamin D Serum Blood Test in Healthy People | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/a58080a4767135b6257d3269588e055b93baac01/3-Table3-1.png "PDF] The Use of 25-hydroxyvitamin D Saliva Test to Replace Vitamin D Serum Blood Test in Healthy People | Semantic Scholar")