1. Psychologic factors associated with primary fibromyalgia syndrome;Ahles;Arthritis and Rheumatism,1984
2. Retrospective study of the possible role of injuries in the genesis of ankylosing spondylitis, Fiessinger-Leroy-Reiter syndrome and other reactive arthritis, unclassified B27 rheumatism in adults and chronic B27 arthritis in children;Alcalay;Revue du Rhumatisme et des Maladies Ostéo-Articulaires,1987
3. Post-traumatic reactive arthritis. Etiologic, clinical and diagnostic aspects. Apropos of 6 cases;Alcalay;Revue du Rhumatisme et des Maladies Ostéo-Articulaires,1989
4. Life events before the onset of rheumatoid arthritis;Baker;Psychotherapy and Psychosomatics,1982
5. Rheumatoid arthritis: a psychiatric assessment;Baker;British Medical Journal,1981