Latest database descriptions

To prospectively determine for the first time the prevalence and risk factors for systemic complications and lymphoma in primary Sjögren's syndrome.

General objective: to investigate the impact of living conditions and social integration on health and health care usage. Secondary objective: to investigate territorial factors (social, urban and available services) in relation to health an health care usage.

Early detection of specific language disorders and written language-learning difficulties in preschool.

General objective: to investigate spontaneous HIV disease progression and the treatment response of haemophiliac (HEMOCO) or non-haemophiliac (SEROCO) subjects. The prognostic role of markers, in particular CD4, HIV-RNA and HIV-DNA.