PT  - JOURNAL ARTICLE
AU  - J. H. Kellgren
AU  - J. S. Lawrence
TI  - Osteo-arthrosis and Disk Degeneration in an Urban Population
AID  - 10.1136/ard.17.4.388
DP  - 1958 Dec 01
TA  - Annals of the Rheumatic Diseases
PG  - 388--397
VI  - 17
IP  - 4
4099  - http://ard.bmj.com/content/17/4/388.short
4100  - http://ard.bmj.com/content/17/4/388.full
SO  - Ann Rheum Dis1958 Dec 01; 17