Univ Hosp Cologne, Cologne, Germany..
Univ Boras, Sahlgrenska Univ Hosp, Boras, Sweden..
Univ Hosp Schleswig Holstein, Inst Emergency Med, Kiel, Germany..
Norwegian Natl Advisory Unit Prehosp Emergency Me, Oslo, Norway..
Empresa Publ Emergencias Sanitarias, Almeria, Spain..
Univ Hosp Schleswig Holstein, Dept Anaesthesiol & Intens Care Med, Campus Lubeck, Lubeck, Germany..
Univ Innsbruck Hosp, Innsbruck, Austria..
Univ Libre Bruxelles, Ctr Hosp Univ St Pierre, Brussels, Belgium..
Josip Juraj Strossmayer Univ, Med Fac Osijek, Osijek, Croatia..
Nicosia Gen Hosp, Nicosia, Cyprus..
Univ Copenhagen, Emergency Med Serv Copenhagen, Copenhagen, Denmark..
Univ Helsinki, Dept Emergency Med, Emergency Med Serv, Helsinki, Finland.;Helsinki Univ Hosp, Helsinki, Finland..
Konstantopouleio Gen Hosp, Athens, Greece..
Hlth Care Centers Csongrad Cty Hodmezovasarhely M, Mako, Hungary..
Univ Akureyri, Akureyri Hosp, Akureyri, Iceland..
AUSL Bologna, Osped Maggiore Carlo Alberto Pizzardi, Bologna, Italy..
Hlth Serv Execut Ballyshannon, Ballyshannon, Ireland..
Luxembourg Resuscitat Council, Luxembourg, Luxembourg..
Maastricht Univ, Maastricht, Netherlands..
Jagiellonian Univ, Krakow, Poland..
Univ Hosp Schleswig Holstein, Dept Anaesthesiol & Intens Care Med, Kiel, Germany.;Serv Emergencia Med Reg SEMER EMIR, Oporto, Portugal..
Univ Med & Pharm Gr T Popa, Iasi, Romania.;Univ Cty Hosp Sf Spiridon, Iasi, Romania..
Municipal Inst Emergency Med Novi Sad, Novi Sad, Serbia..
Safarik Univ, Kosice, Slovakia..
Univ Med Ctr Maribor, Maribor, Slovenia..
Fdn Ticino Cuore, Breganzona, Switzerland..
Univ Warwick, Coventry, W Midlands, England.;Heart England NHS Fdn Trust, Coventry, W Midlands, England..
Univ Antwerp, Dept Med & Hlth Sci, Antwerp, Belgium..
ELSEVIER IRELAND LTD , 2016. Vol. 109, p. 145-146