TY - JOUR AU - Mathias, C J TI - Bradycardia and cardiac arrest during tracheal suction--mechanisms in tetraplegic patients JO - Eur J Intensive Care Med IS - 04 VL - 2 PY - 1976 DO - 10.1007/BF00624607 L3 - PubMed-ID: 793846 SP - 147 EP - 156 ER -