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Klaus Kaier has received support from the Innovative Medicines Initiative Joint Undertaking under Grant Agreement No. 115737-2 (Combatting bacterial resistance in Europe\u2014molecules against Gram negative infections [COMBACTE-MAGNET]). The funders had no role in data collection and analysis, decision to publish, or preparation of the manuscript. The authors declare no conflicts of interest.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}},{"value":"This research involved no intervention, and all patient records were anonymized prior to use, in accordance with German data protection law. For this type of study formal consent is not required.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Informed consent"}}]}}