Seasonal Variation in 25-Hydroxyvitamin D Concentrations in the Cardiovascular Health Study

Mineral Metabolism Markers and the Long-Term Risk of Hip Fracture: The Cardiovascular Health Study

(2011) Cassianne Robinson-Cohen et al.   JOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM

Vitamin D, Parathyroid Hormone, and Cardiovascular Events Among Older Adults

(2011) Bryan Kestenbaum et al.   JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY

Vitamin D Insufficiency

(2011) Clifford J. Rosen   NEW ENGLAND JOURNAL OF MEDICINE

Tracking of Serum 25-Hydroxyvitamin D Levels During 14 Years in a Population-based Study and During 12 Months in an Intervention Study

(2010) R. Jorde et al.   AMERICAN JOURNAL OF EPIDEMIOLOGY

Common genetic determinants of vitamin D insufficiency: a genome-wide association study

(2010) Thomas J Wang et al.   LANCET

Comparing Methods for Accounting for Seasonal Variability in a Biomarker When Only a Single Sample Is Available: Insights From Simulations Based on Serum 25-Hydroxyvitamin D

(2009) Yiting Wang et al.   AMERICAN JOURNAL OF EPIDEMIOLOGY

Physical Activity and Rapid Decline in Kidney Function Among Older Adults

(2009) Cassianne Robinson-Cohen   ARCHIVES OF INTERNAL MEDICINE

The Effects of Storage Time and Sampling Season on the Stability of Serum 25-Hydroxy Vitamin D and Androstenedione

(2009) Calypse Agborsangaya* et al.   NUTRITION AND CANCER-AN INTERNATIONAL JOURNAL

Serum 25-hydroxyvitamin D status of the US population: 1988–1994 compared with 2000–2004

(2008) Anne C Looker et al.   AMERICAN JOURNAL OF CLINICAL NUTRITION

Estimating GFR Using Serum Cystatin C Alone and in Combination With Serum Creatinine: A Pooled Analysis of 3,418 Individuals With CKD

(2008) Lesley A. Stevens et al.   AMERICAN JOURNAL OF KIDNEY DISEASES