Questions regarding knowledge and attitudes about vitamin D, and behaviors related to vitamin D in Saudi Arabia. (DOCX 20Â kb
Questionnaire on dietary habits and behaviours. Questionnaire of 29 questions on dietary habits and ...
Table S1. Comparison of Vitamin D levels in pregnant women in international studies. Table showing r...
The association between vitamin D supplementation and endothelial activation based on sensitivity an...
SPIRIT 2013 Checklist: Recommended items to address in a clinical trial protocol and related documen...
Table S1. Changes in vitamin D serum levels during the assessment period in both study samples. Tabl...
Table S1. The frequency in incident hemodialysis patients according to first-time prescription of ac...
Dietary supplement questionnaire (DSQ) and the Arabic version of Dietary supplement Questionnaire (D...
Interview guide / data collection form for the study. Data were collected by the first author throug...
The association between vitamin D supplementation on endothelial activation based on subgroup analys...
Sensitivity analysis. Figure S1. Knekt et al. [1] removed due to use of different cut-offs to classi...
Abstract Background Vitamin D deficiency is prevailing in Saudi Arabia. Recent national data indicat...
Proficiency of 25(OH)D analysis. Certificate of proficiency from D E Q A S (Vitamin D External Quali...
Questionnaire assessing variables and potential determinants of vitamin D deficiency in the study po...
Association of vitamin D deficiency and mortality by country type. Figure showing association of vit...
Figure S1. Receiver operating characteristic (ROC) curve showing the performance (sensitivity and sp...
Questionnaire on dietary habits and behaviours. Questionnaire of 29 questions on dietary habits and ...
Table S1. Comparison of Vitamin D levels in pregnant women in international studies. Table showing r...
The association between vitamin D supplementation and endothelial activation based on sensitivity an...
SPIRIT 2013 Checklist: Recommended items to address in a clinical trial protocol and related documen...
Table S1. Changes in vitamin D serum levels during the assessment period in both study samples. Tabl...
Table S1. The frequency in incident hemodialysis patients according to first-time prescription of ac...
Dietary supplement questionnaire (DSQ) and the Arabic version of Dietary supplement Questionnaire (D...
Interview guide / data collection form for the study. Data were collected by the first author throug...
The association between vitamin D supplementation on endothelial activation based on subgroup analys...
Sensitivity analysis. Figure S1. Knekt et al. [1] removed due to use of different cut-offs to classi...
Abstract Background Vitamin D deficiency is prevailing in Saudi Arabia. Recent national data indicat...
Proficiency of 25(OH)D analysis. Certificate of proficiency from D E Q A S (Vitamin D External Quali...
Questionnaire assessing variables and potential determinants of vitamin D deficiency in the study po...
Association of vitamin D deficiency and mortality by country type. Figure showing association of vit...
Figure S1. Receiver operating characteristic (ROC) curve showing the performance (sensitivity and sp...
Questionnaire on dietary habits and behaviours. Questionnaire of 29 questions on dietary habits and ...
Table S1. Comparison of Vitamin D levels in pregnant women in international studies. Table showing r...
The association between vitamin D supplementation and endothelial activation based on sensitivity an...