What is the ALSFRS (ALS Functional Rating Scale)?

What is the ALSFRS (ALS Functional Rating Scale)?

The ALSFRS is designed to track a person's progress over time. The scores range from 0 to 4. Zero signifies no function, whereas four means full function. Reference Link: https://alstreatmentprotocol.gonevis.com/what-is-the-alsfrs-als-functional-rating-scale/

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