NMR spectroscopy in portal-systemic encephalopathy: are we there yet?

@article{Schenker1997NMRSI,
  title={NMR spectroscopy in portal-systemic encephalopathy: are we there yet?},
  author={Steven Schenker and Roger F. Butterworth},
  journal={Gastroenterology},
  year={1997},
  volume={112 5},
  pages={1758-61}
}