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RT @AudioEnhancemnt: One in two female teachers reported voice disorders (50.0%) compared to one in four males (26.0%) https://t.co/f5lQyrb…
RT @AudioEnhancemnt: One in two female teachers reported voice disorders (50.0%) compared to one in four males (26.0%) https://t.co/f5lQyrb…
One in two female teachers reported voice disorders (50.0%) compared to one in four males (26.0%) https://t.co/f5lQyrbrH3