Comparison of the duration of effect of metoprolol and a sustained release formulation of metoprolol (betaloc-SA).

@article{Harron1981ComparisonOT,
  title={Comparison of the duration of effect of metoprolol and a sustained release formulation of metoprolol (betaloc-SA).},
  author={Dean W. G. Harron and Robin G. Shanks},
  journal={British journal of clinical pharmacology},
  year={1981},
  volume={11 5},
  pages={518-20}
}