TY  - RPRT
TI  - [Long-term therapy with nitrates. How can continuous effectiveness be achieved?].
AU  - W Rudolph
AU  - J Dirschinger
AU  - G Reiniger
AU  - A Beyerle
PY  - 1989
UR  - https://pubmed.ncbi.nlm.nih.gov/2668139/
ID  - 2668139
ER  -