1. Epidemiological aspects of rheumatoid arthritis: the sex ratio;Kvien;Ann N Y Acad Sci,2006
2. Neuroendocrine immune system involvement in rheumatology;Bijlsma;Ann N Y Acad Sci,2006
3. Estrogens and autoimmune diseases;Cutolo;Ann N Y Acad Sci,2006
4. Does stress influence the course of rheumatic diseases?;Straub;Clin Exp Rheumatol,2006
5. Nocturnal hormones and clinical rhythms in rheumatoid arthritis;Cutolo;Ann N Y Acad Sci,2005