The Nature Index 2026 Research Leaders reveal the leading institutions and countries/territories in the natural sciences, health sciences, applied sciences and social sciences, according to their ...
Cumulative survival (A) on admission (<30 vs. ≥30), ICU admission reason (B, admitted for acute respiratory failure vs. admitted for other reasons), and PaO2/FiO2 ratio (C, ≤100 mmHg vs. >100 mmHg) at ...