1. Vergiftung mit Isoptin (Verapamil);Beitzke;Pädiat. Pädol.,1976
2. Acute verapamil poisoning: successful treatment with epinephrine;Chimienti;Clin. Cardiol.,1982
3. Lack of response to intravenous calcium in severe verapamil poisoning;Crump;Lancet,1982
4. Verapamil acute self-poisoning;Silva;Clin. Toxicol.,1979
5. Attempted suicide with verapamil;Faire;Eur. J. Cardiol.,1977