Paediatrics Limitations of SpO2-based oxygenation indices in ARDS and PARDS severity classification John Joseph July 4, 2025 July 4, 2025 Crit Care. 2025 Jul 3;29(1):276. doi: 10.1186/s13054-025-05406-7. NO ABSTRACT PMID:40611155 | DOI:10.1186/s13054-025-05406-7