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  Indian J Med Microbiol
 

Table 4: Comparison of pre- and post-plaque score in Groups 2 and 3 (audio-tactile performance and Braille and audio-tactile performance) of visually impaired children

Table 4: Comparison of pre- and post-plaque score in Groups 2 and 3 (audio-tactile performance and Braille and audio-tactile performance) of visually impaired children