<a href="/doctors/prof-mu-dr-josef-sykora-ph-d">Prof. MUDr. Josef Sykora, Ph.D.</a> - 389 publications, <a href="/doctors/prof-mu-dr-martin-matejovic-ph-d">Prof. MUDr. Martin Matejovic, Ph.D.</a> - 291 publications, <a href="/doctors/prof-mu-dr-radan-keil-ph-d">Prof. MUDr. Radan Keil, Ph.D.</a> - 251 publications, <a href="/doctors/prof-mu-dr-jan-filipovsky-c-sc">Prof. MUDr. Jan Filipovsky, CSc.</a> - 162 publications, and <a href="/doctors/doc-mu-dr-jiri-dolina-ph-d">Doc. MUDr. Jiri Dolina, Ph.D.</a> - 151 publications are gastroenterologists in Czechia with the most extensive scientific background.