NCT00789763
- Conditions
- Digestive System Diseases, Digestive System Neoplasms, Endocrine Gland Neoplasms, +6 more
- Locations
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- Hospital de La Santa Creu I Sant Pau Barcelona, Spain
- Hospital Clinic I Provincial Barcelona, Spain
- Hospital Universitario La Paz Madrid, Spain
- Hospital Universitario La Fe Valencia, Spain