A video that skips from idea to idea a little, however, the primary focus is the idea that a child with DMD is difficult to benchmark. Just like when you're measuring a childs growth, you can have an idea of where they should be, but you cannot know for sure as each child grows at different rates. So to, is true for a child with DMD. There are benchmarks that indicate how muscle weakening may progress, but it's always different from child to child.
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