Cross-Sectional Study of Vitamin D and Calcium Supplementation Effects on Chronic Periodontitis

Cod Liver Oil, Vitamin A Toxicity, Frequent Respiratory Infections, and the Vitamin D Deficiency Epidemic

(2014) John J. Cannell et al.   ANNALS OF OTOLOGY RHINOLOGY AND LARYNGOLOGY

Calcium and vitamin D use among adults in periodontal disease maintenance programmes

(2009) D. Dixon et al.   BRITISH DENTAL JOURNAL

Vitamin D in Health and Disease

(2008) R. P. Heaney   Clinical Journal of the American Society of Nephrology

Vitamin D Signaling, Infectious Diseases, and Regulation of Innate Immunity

(2008) J. H. White   INFECTION AND IMMUNITY

Inflammation and Bone Loss in Periodontal Disease

(2008) David L. Cochran   JOURNAL OF PERIODONTOLOGY

On the epidemiology of influenza

(2008) John J Cannell et al.   Virology Journal