APA

Knuth J., Kunze D. E., Benz C., Bulian D. R., Heiss M. M., Lefering R., Saad S., Saers T. & Krakamp B. (20140820). Is the transnasal access for esophagogastroduodenoscopy in routine use equal to the transoral route? A prospective, randomized trial. : Zeitschrift fur Gastroenterologie.

Chicago

Knuth J, Kunze D E, Benz C, Bulian D R, Heiss M M, Lefering R, Saad S, Saers T and Krakamp B. 20140820. Is the transnasal access for esophagogastroduodenoscopy in routine use equal to the transoral route? A prospective, randomized trial. : Zeitschrift fur Gastroenterologie.

Harvard

Knuth J., Kunze D. E., Benz C., Bulian D. R., Heiss M. M., Lefering R., Saad S., Saers T. and Krakamp B. (20140820). Is the transnasal access for esophagogastroduodenoscopy in routine use equal to the transoral route? A prospective, randomized trial. : Zeitschrift fur Gastroenterologie.

MLA

Knuth J, Kunze D E, Benz C, Bulian D R, Heiss M M, Lefering R, Saad S, Saers T and Krakamp B. Is the transnasal access for esophagogastroduodenoscopy in routine use equal to the transoral route? A prospective, randomized trial. : Zeitschrift fur Gastroenterologie. 20140820.