TY  - RPRT
TI  - Current challenges in impotence research.
AU  - A M Olsson
PY  - 1993
DO  - 10.1111/j.1365-2605.1993.tb01158.x
UR  - https://pubmed.ncbi.nlm.nih.gov/8514431/
ID  - 8514431
ER  -