Amplitude Spectrum Area of ventricular fibrillation to guide defibrillation: a small open-label, pseudo-randomized controlled multicenter trialResearch in context oleh Laura Ruggeri, Francesca Fumagalli, Filippo Bernasconi, Federico Semeraro, Jennifer M.T.A. Meessen, Adriana Blanda, Maurizio Migliari, Aurora Magliocca, Giovanni Gordini, Roberto Fumagalli, Giuseppe Sechi, Antonio Pesenti, Markus B. Skrifvars, Yongqin Li, Roberto Latini, Lars Wik, Giuseppe Ristagno