1. Statistical principles in experimental design;Weiner,1971
2. Systematic sampling;Floyd;Nurs Res,1993
3. Atrial fibrillation;Falk;N Engl J Med,2001
4. Guidelines 2000 for Cardiopulmonary Resuscitation and Emergency Cardiovascular Care. Part 6: advanced cardiovascular life support: 7D: the tachycardia algorithms;Circulation,2000
5. A prospective study of electrical cardioversion for sustained tachycardias by emergency unit personnel;Van der Watt;S Afr Med J,1995