1 Medical Intensive Care Unit, Hospital Clínic de Barcelona (HCB), IDIBAPS, Universitat de Barcelona, C/Villarroel, 170, 08036, Barcelona, Spain.
2 Anatomopathology Department, Hospital Clínic de Barcelona (HCB), Universitat de Barcelona, Barcelona, Spain.
3 Toxicology Unit, Emergency Medicine Department, Hospital Clínic de Barcelona (HCB), Universitat de Barcelona, Barcelona, Spain.
4 Medical Intensive Care Unit, Hospital Clínic de Barcelona (HCB), IDIBAPS, Universitat de Barcelona, C/Villarroel, 170, 08036, Barcelona, Spain. [email protected].