A Comprehensive Approach for the Diagnosis of Primary Ciliary Dyskinesia—Experiences from the First 100 Patients of the PCD-UNIBE Diagnostic Center oleh Loretta Müller, Sibel T. Savas, Stefan A. Tschanz, Andrea Stokes, Anaïs Escher, Mirjam Nussbaumer, Marina Bullo, Claudia E. Kuehni, Sylvain Blanchon, Andreas Jung, Nicolas Regamey, Beat Haenni, Martin Schneiter, Jonas Ingold, Elisabeth Kieninger, Carmen Casaulta, Philipp Latzin, on behalf of the Swiss PCD Research Group