RT Journal Article SR Electronic T1 Bone quality: A soft concept, hard to ignore JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 328 OP 328 DO 10.3949/ccjm.76a.06001 VO 76 IS 6 A1 Brian F. Mandell YR 2009 UL http://www.ccjm.org/content/76/6/328.abstract AB