bassin de retenue (1) substitution (1) élimination (1) hôpital (1) équipement (1) désinfection (1) adulte (1) Case (1) Control (1) Care (1) Acquisition (1) Environmental sampling (1) Rooms (1) Water (1) Swiss (1) Pseudomonas aeruginosa (1) Patients (1) Months (1) Grammar, Comparative and general--Case (1) Example (1) Critical care medicine (1) Case (1) Sources (1) Sources (1) September (1) Patients (1) Equipment (1) Effectiveness (1) adulte (1) réservoir (1)