
Q: What is GERD? A: GERD is a chronic digestive disorder that occurs when stomach acid flows back into the esophagus.
While primarily German-based, it takes into account major American textbooks like Harrison and is recommended for the American ECFMG examination. Main Subject Areas
The text includes integrated ICD-10 codes for both learning and clinical practice.
: The primary source for the authorized English eBook version. You can purchase and download the HEROLD's Internal Medicine (Second Edition) directly from
: You can purchase the official HEROLD's Internal Medicine (Second Edition) [PDF] for approximately $33.00 .