title: Primum non nocere.
authors: Pediatric Intensive Care Unit, Geneva University Hospital, Geneva, Switzerland Pediatric Intensive Care Unit, CHU Sainte-Justine, Montreal, QC, Canada.
authors: Oliver
authors: O
authors: Karam
authors: Marisa
authors: M
authors: Tucci
mesh_terms: D016470:Bacteremia / Q000209:etiology*; D016913:Blood Component Transfusion / Q000009:adverse effects*; D006348:Cardiac Surgical Procedures; D003428:Cross Infection / Q000209:etiology*; D005260:Female; D006801:Humans; D008297:Male; D008480:Mediastinitis / Q000209:etiology*; D053717:Pneumonia, Ventilator-Associated / Q000209:etiology*; D011183:Postoperative Complications / Q000209:etiology*