TY  - RPRT
TI  - [Advertisement possibilities for physicians. Signposts and lighting].
AU  - A Lanz
PY  - 2004
DO  - 10.1007/s00108-004-1181-z
UR  - https://pubmed.ncbi.nlm.nih.gov/15060785/
ID  - 15060785
ER  -