Fig. 3From: Protocol for two-arm pragmatic cluster randomized hybrid implementation-effectiveness trial comparing two education strategies for improving the uptake of noninvasive ventilation in patients with severe COPD exacerbationStudy flowchart. Key: RS-NIV = Risk Standardized Noninvasive Ventilation, IPE = Interprofessional Education, RT = Respiratory Therapist, OLE = Online Education, LOS = Length of stayBack to article page