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 [Internet]. 2026 May 27 [cited 2026 Jun. 13];4(2):501-10. Available from: https://ajmrhs.com/journal/article/view/445