Parallel Studies

Parallel to the PERSIAN Cohort, several other cohort studies are being launched throughout Iran, the Birth Cohort, Youth Cohort, and the Elderly Cohort. Several of the PERSIAN Cohort sites also run an Eye Cohort. Read more about each of these cohorts.

Recent News

Where Are We Now ?
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Contact us

Digestive Diseases Research Institute (DDRI)

Shariati Hospital, Kargar Shomali Ave. Tehran, 14117-13135 I. R. Iran
PO.Box: 1411713135

DDRI Tel: +98-21-82415000
Cohort Tel: +98-21-88229011

Fax: +98-21-82415400

© 2017 Prospective Epidemiological Research Studies of the Iranian Adults