1.
- 12 Panamerican congress of rheumatology : Montréal, Québec, Canada, June 21-25, 1998. 1998. Vol. 25, Suppl. 52 - Toronto : Journal of Rheumatology, 1998 - 96 s.(Journal of Rheumatology; Suppl. 52) [1, currently available 0, at library only 1]
- Chapters, articles