1.
Allergo J Int
; 30(7): 243-248, 2021.
Article
in English
| MEDLINE | ID: covidwho-1446283
2.
HNO Nachr
; 51(1): 18-21, 2021.
Article
in German
| MEDLINE | ID: covidwho-1095689
3.
MMW Fortschr Med
; 163(1): 48-51, 2021 01.
Article
in German
| MEDLINE | ID: covidwho-1064640