[1] Ziekenhuis Netwerk Antwerp, ZNA Stuivenberg, Dept Intens Care & High Care Burn Unit, Antwerp, Belgium
[2] Edendale Hosp, Head Clin Unit, Crit Care, Pietermaritzburg, South Africa
[3] Univ KwaZulu Natal, Sch Clin Med, Discipline Anaesthesiol & Crit Care, Durban, South Africa
[4] Univ Hosp Brussels UZB, Dept Intens Care, Jette, Belgium
[5] Free Univ Brussels VUB, Fac Med & Pharmacol, Brussels, Belgium