%0 Journal Article %T Bone Quality: An Empty Term %A Harri Siev£¿nen %A Pekka Kannus %A Teppo L. N J£¿rvinen %J PLOS Medicine %D 2007 %I Public Library of Science (PLoS) %R 10.1371/journal.pmed.0040027 %U http://www.plosmedicine.org/article/info%3Adoi%2F10.1371%2Fjournal.pmed.0040027