PeerJ Author & Reviewer 15 Points Contributions by role Reviewer 15 Contributions by subject area Drugs and Devices Gastroenterology and Hepatology Pharmacology Alexander Link PeerJ Author & Reviewer Summary Internal Medicine Molecular Biology Oncology Editing Journals Work details Head of Laboratory Otto-von-Guericke University Magdeburg Department of Gastroenterology, Hepatology and Infectious Diseases PeerJ Contributions