Amelioration of osteoporosis and hypovitaminosis D by sunlight exposure in hospitalized, elderly women with Alzheimer's disease: a randomized controlled trial
Journal of Bone and Mineral Research (2005) - Comment
pubmed: 16007329  doi: 10.1359/jbmr.050402  issn: 0884-0431 

Yoshihiro Sato, Jun Iwamoto, Tomohiro Kanoko, Kei Satoh