European Resuscitation Council Guidelines 2021: Cardiac arrest in special circumstances

Carsten Lott, Anatolij Truhlář, Annette Alfonzo, Alessandro Barelli, Violeta González‐Salvado, Jochen Hinkelbein, Jerry P. Nolan, Peter Paal, Gavin D. Perkins, Karl‐Christian Thies, Joyce Yeung, David Zideman, Jasmeet Soar, Gamal Eldin Abbas Khalifa, Efrén Álvarez, Roberta Barelli, Joost J.L.M. Bierens, B. W. Boettiger, Guttorm Brattebø, D. Browne, Hermann Brugger, Tomasz Darocha, Charles D. Deakin, Joel Dunning, Silvija Hunyadi-Antičević, Rudolph W. Koster, David Lockey, Mathieu Pasquier, Jan Schmitz