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Results 1 - 1 of 1 for Duchenne Becker muscular dystrophy
  1. Muscular Dystrophy (National Library of Medicine)  
    ... symptoms usually start between ages 3 and 6. Becker muscular dystrophy, which is similar to Duchenne but is less severe and gets worse more ...
    https://medlineplus.gov/musculardystrophy.html - Health Topics