Associations of 24-hour sleep duration and CT-derived measurements of muscle and bone: The AGES-Reykjavik Study..

Marques EA, Figueiredo P, Gudnason V, Lang T, Sigurdsson G, Sigurdsson S, Aspelund T, Siggeirsdottir K, Launer L, Eiriksdottir G, Harris TB. Exp Gerontol. 2017;93:1-6. PMID:28404506