{{Cite journal| doi = 10.3109/15563659709001199| issn = 0731-3810| volume = 35| issue = 2| pages = 219–220| last = Osterwalder| first = J. J.| title = Naloxone hazards overstated - Author's reply| journal = Journal of Toxicology-Clinical Toxicology| date = 1997-01-01}}