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  Indian J Med Microbiol
 

Figure 4 Complete exposure of lacrimal sac after using micro-drill. IT: inferior turbinate, LS: lacrimal sac, NF: nasal flap, fundus of lacrimal sac.

Figure 4 Complete exposure of lacrimal sac after using micro-drill. IT: inferior turbinate, LS: lacrimal sac, NF: nasal flap, fundus of lacrimal sac.