TY - JOUR TI - Follow-up of the changes in vector electrocardiography in children with acute asthmatic attack AU - Yüksel, H. AU - Coşkun, Ş. AU - Polat, M. AU - Onağ, A. JO - Journal of Clinical Practice and Research PY - 2001 VL - 23 SP - 117 EP - 123 DO - ER -