PT - JOURNAL ARTICLE AU - Nelson B. Watts TI - What is osteopenia, and what should be done about it? DP - 2006 Jan 01 TA - Cleveland Clinic Journal of Medicine PG - 29--32 VI - 73 IP - 1 4099 - http://www.ccjm.org/content/73/1/29.short 4100 - http://www.ccjm.org/content/73/1/29.full SO - Cleve Clin J Med2006 Jan 01; 73