<a href="/doctors/prof-dr-med-andreas-paul">Prof. Dr. med. Andreas Paul</a> - 2,924 publications, <a href="/doctors/prof-dr-med-martin-schuler">Prof. Dr. med. Martin Schuler</a> - 974 publications, <a href="/doctors/prof-dr-med-michael-forsting">Prof. Dr. med. Michael Forsting</a> - 682 publications, <a href="/doctors/prof-dr-med-klaus-rainer-kimmig">Prof. Dr. med. Klaus Rainer Kimmig</a> - 482 publications, and <a href="/doctors/prof-dr-med-arjang-ruhparwar">Prof. Dr. med. Arjang Ruhparwar</a> - 421 publications are urethral cancer physician in Essen with the most extensive scientific background.