The European Larynx Organ Preservation Study [MK-3475-C44] oleh Gunnar Wichmann, Gunnar Wichmann, Theresa Wald, Theresa Wald, Markus Pirlich, Markus Pirlich, Joanna Napp, Ina Münter, Thomas Asendorf, Ralf Tostmann, Jeannette Vogt, Jeannette Vogt, Kathrin Vogel, Kathrin Vogel, Sylvia Meuret, Sylvia Meuret, Matthaeus Stoehr, Matthaeus Stoehr, Veit Zebralla, Veit Zebralla, Nils Henrik Nicolay, Nils Henrik Nicolay, Thomas Kuhnt, Thomas Kuhnt, Peter Hambsch, Peter Hambsch, Orlando Guntinas-Lichius, Orlando Guntinas-Lichius, Jens Peter Klußmann, Susanne Wiegand, Susanne Wiegand, Susanne Wiegand, Andreas Dietz, Andreas Dietz