Population
Mexican Duchenne and Becker muscular dystrophy (DMD/BMD) patients and their families
Comparison
Quantitative polymerase chain reaction for… vs Linkage analysis
Design
Cross-sectional
Authors
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Supports direct carrier detection over linkage in Mexican DMD/BMD families; leaves open generalizability pending confirmatory studies.
The Mexican population has a high frequency of de novo DMD mutations, highlighting the importance of direct carrier detection methods like quantitative PCR over linkage analysis.
Alcántara et al. (1999) studied this question.
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