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Downey, W., Strand, L.M., McNutt, M. et al. Isotretinoin Surveillance. Drug-Safety 5 (Suppl 1), 165–166 (1990). https://doi.org/10.2165/00002018-199000051-00036
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DOI: https://doi.org/10.2165/00002018-199000051-00036