Research - Internal Medicine Service
The Internal Medicine Department carries out its research, for the most part, through the August Pi i Sunyer Institute for Biomedical Research (IDIBAPS), specifically in the groups:
- Muscle research and mitochondrial function
 - Cardiovascular risk, nutrition and aging
 
The Department participates in the following lines of research:
- Organic injuries from alcohol consumption
 - Nutrition, vascular risk and aging
 - Muscle pathology and mitochondrial functionalism
 - Atrial fibrillation unit
 - Care unit for adult patients with congenital metabolic errors
 - Sepsis in intensive care units
 
Researchers from the Service have participated in projects funded by different official entities: FIS, European Scholarships, scientific societies, TV3 Marathon Scholarships, CIBER, etc. In addition, they are accredited by the Generalitat de Catalunya's Agency for the Management of University and Research Grants (AGAUR) as a Consolidated Research Group (GRC) with funding.
The scientific output of the various groups has been significant, with a total cumulative impact factor (IF) in 2017 of 351,309 points.