TY - RPRT TI - New push-pull methods for pole top resuscitation; comparative studies. AU - A S GORDON AU - C FRYE AU - M S SADOVE PY - 1952 DO - 10.1109/aieepas.1952.4498569 UR - https://pubmed.ncbi.nlm.nih.gov/12980723/ ID - 12980723 ER -