TY - RPRT TI - Measuring forces and frequency during active compression decompression cardiopulmonary resuscitation: a device for training, research and real CPR. AU - M Baubin AU - C Haid AU - P Hamm AU - H Gilly PY - 1999 DO - 10.1016/s0300-9572(99)00107-0 UR - https://pubmed.ncbi.nlm.nih.gov/10636313/ ID - 10636313 ER -