Effects of a long-term vitamin D and calcium supplementation on falls and parameters of muscle function in community-dwelling older individuals
Osteoporosis International (2009) - Comment
pubmed: 18629569  doi: 10.1007/s00198-008-0662-7  issn: 1433-2965  issn: 0937-941x 

M. Pfeifer, B. Begerow, H. W. Minne, K. Suppan, A. Fahrleitner-Pammer, H. Dobnig