DIAGNOSTIC ACCURACY OF THE RAPID SHALLOW BREATHING INDEX (RSBI), THE RATE OF CHANGE OF RSBI OVER TIME, AND THE PARASTERNAL INTERCOSTAL MUSCLE THICKNESS FRACTION (PICTF%) IN PREDICTING SUCCESSFUL WEANING FROM MECHANICAL VENTILATION. A-JMRHS 2026, 4 (2), 501-510. https://doi.org/10.65605/a-jmrhs.2026.v04.i02.pp501-510.