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  Indian J Med Microbiol
 

Figure 5 Changes in arterial oxygen saturation among studied groups. LD, lidocaine plus dexmedetomidine group; LK, lidocaine plus ketamine group; LL, lidocaine-only group; LM, lidocaine plus midazolam group.

Figure 5 Changes in arterial oxygen saturation among studied groups. LD, lidocaine plus dexmedetomidine group; LK, lidocaine plus ketamine group; LL, lidocaine-only group; LM, lidocaine plus midazolam group.