TY  - RPRT
TI  - [Systemic acne therapy].
AU  - A Thielitz
AU  - H Gollnick
PY  - 2005
DO  - 10.1007/s00105-005-1039-x
UR  - https://pubmed.ncbi.nlm.nih.gov/16205867/
ID  - 16205867
ER  -