Definition of ALS

1 advanced life support an EMT with ALS training
2 amyotrophic lateral sclerosis
3 autographed letter signed

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“ALS.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ALS. Accessed 5 May. 2021.

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Medical Definition of ALS

1 advanced life support
2 amyotrophic lateral sclerosis
3 antilymphocyte serum; antilymphocytic serum

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