@article{c4c5ddf252af42cd90a3ed4e80c60d11,
title = "An investigation of unique and shared gene effects on speed of sound and bone density using axial transmission quantitative ultrasound and DXA in twins",
author = "Knapp, \{Karen M.\} and Toby Andrew and MacGregor, \{Alex J.\} and Blake, \{Glen M.\} and Ignac Fogelman and Spector, \{Tim D.\}",
year = "2003",
doi = "10.1359/jbmr.2003.18.8.1525",
language = "English",
volume = "18",
pages = "1525--1530",
journal = "Journal of Bone and Mineral Research",
issn = "1523-4681",
publisher = "Wiley",
number = "8",
}