1. Frequency of cardiac arrest associated with anaesthesia in infants and children;Rackow;Pediatrics,1961
2. Serious trauma in children after external cardiac massage;Thaler;New England J. Med.,1962
3. Some anatomic features of the child's thorax and their practical application in physical diagnosis;Fetterolf;Am. J. Dis. Child,1911
4. Closed-chest cardiac massage;Kouwenhoven;J.A.M.A.,1960