TY  - RPRT
TI  - [The current diphtheria situation].
AU  - A Windorfer
AU  - P Naumann
PY  - 1983
DO  - 10.1055/s-2008-1069697
UR  - https://pubmed.ncbi.nlm.nih.gov/6861651/
ID  - 6861651
ER  -