@article{schuldt-a-2019-1-a,
    author = {Anna-Livia Schuldt and Holger Kirsten and Jan Tuennemann and Mario Heindl and Florian van Bömmel and Juergen Feisthammel and Marcus Hollenbach and Albrecht Hoffmeister},
    year = {2019},
    title = {Necessity of transnasal gastroscopy in routine diagnostics: a patient-centred requirement analysis},
    journal = {BMJ open gastroenterology},
    volume = {6(1)},
    pages = {1-9}
}