Given a text, write a compressed version of it in a single sentence.
Q: Changing belief systems, clinical practices, and cognitive barriers is a slow process and a formidable challenge. Implementation will require increasing emergency department physicians' knowledge in order to increase confidence in screening skills and to dispel myths about the futility of treatment.
A:
Changing belief systems, clinical practices, and cognitive barriers is slow and challenging. Implementation will require increasing physicians' knowledge in order to increase both screening skills and trust in treatment.