1. Three cases of acute encephalopathy associated with calcium hopantenate administration (in Japanese);Sugimoto;No To Hattatsu (Tokyo),1983
2. Acute encephalopathy with hyperammonemia and dicarboxylic aciduria during calcium hopantenate therapy: a patient report;Kimura;Brain Dev (Tokyo),1986
3. Two autopsied cases of sudden death associated with calcium hopantenate;Togashi;Brain Dev (Tokyo),1984
4. An autopsy case of Reye's syndrome occurred during administration of calcium hopantenate (in Japanese);Tsutsui;Saishin Igaku (Osaka),1984
5. A case of unconsciousness and dicarboxylic aciduria during calcium hopantenate therapy (in Japanese);Ohsaki;Shonika Rinsho (Tokyo),1987