TY  - RPRT
TI  - Fundus functionality and ghrelin concentrations after bariatric surgery.
AU  - Gema Frühbeck
AU  - Alberto Diez Caballero
AU  - Maria J Gil
PY  - 2004
DO  - 10.1056/nejm200401153500323
UR  - https://pubmed.ncbi.nlm.nih.gov/14724316/
ID  - 14724316
ER  -