Luiz T, Ellinger K, Denz C
Active compression-decompression cardiopulmonary resuscitation does not improve survival in patients with prehospital cardiac arrest in a physician-manned emergency medical system
J Cardiothorac Vasc Anesth.1996(Feb);10(2):178-186
Jadad AR, Moore RA, Carroll D, Jenkinson C, Reynolds DJ, Gavaghan DJ, McQuay HJ
Assessing the quality of reports of randomized clinical trials: is blinding necessary?
Control Clin Trials. 1996 Feb;17(1):1-12