1.
Rev. colomb. reumatol
;
9(1): 19-23, mar. 2002.
Article
in Spanish
| LILACS
| ID: lil-346532
2.
Rev. colomb. reumatol
;
8(3): 296-302, sept. 2001.
Article
in Spanish
| LILACS
| ID: lil-363603