PT  - JOURNAL ARTICLE
AU  - Falkenbach, A
AU  - Herold, M
TI  - Osteocalcin: a marker of disease activity in ankylosing spondylitis?
AID  - 10.1136/ard.61.1.92
DP  - 2002 Jan 01
TA  - Annals of the Rheumatic Diseases
PG  - 92--92
VI  - 61
IP  - 1
4099  - http://ard.bmj.com/content/61/1/92.1.short
4100  - http://ard.bmj.com/content/61/1/92.1.full
SO  - Ann Rheum Dis2002 Jan 01; 61