TY - JOUR TI - P-wave dispersion and P-wave duration in children with stable asthma bronchiale AU - Yücel, O. AU - Yıldız, M. AU - Altınkaynak, S. AU - Sayan, A. JO - The Anatolian Journal of Cardiology PY - 2009 VL - 9 SP - 118 EP - 122 DO - ER -