Ozawa E, Noguchi S, Mizuno Y, Hagiwara Y, Yoshida M. From dystrophinopathy to sarcoglycanopathy: evolution of a concept of muscular dystrophy. Muscle Nerve. 1998 Apr;21(4):421–38. doi: 10.1002/(sici)1097-4598(199804)21:4<421::aid-mus1>3.0.co;2-b. PMID: 9533777.