<a href="/doctors/prof-dr-med-margit-fisch-febu-feapu">Prof. Dr. med. Margit Fisch, FEBU, FEAPU</a> - 1,049 publications, <a href="/doctors/prof-dr-med-thorsten-bach-febu">Prof. Dr. med. Thorsten Bach, FEBU</a> - 591 publications, <a href="/doctors/prof-dr-med-frank-sommer">Prof. Dr. med. Frank Sommer, Ph.D.</a> - 575 publications, <a href="/doctors/prof-dr-med-andreas-gross">Prof. Dr. med. Andreas Gross</a> - 390 publications, and <a href="/doctors/prof-dr-med-christian-wulfing">Prof. Dr. med. Christian Wulfing</a> - 276 publications are urologists in Hamburg with the most extensive scientific background.