1.
Laryngorhinootologie
; 93(12): 848-56, 2014 Dec.
Article
in German
| MEDLINE
| ID: mdl-25437625
2.
Geburtshilfe Frauenheilkd
; 74(3): 233-241, 2014 Mar.
Article
in English
| MEDLINE
| ID: mdl-27064858