1.
Allergo Journal
; 30(2):24-29, 2021.
Article
in German
| Web of Science | ID: covidwho-1194985
2.
Allergo Journal
; 29(3):17-25, 2020.
Article
in German
| Web of Science | ID: covidwho-1089121
3.
Allergologie
; 43(5):165-175, 2020.
Article
in German
| EMBASE | ID: covidwho-621736