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  Indian J Med Microbiol
 

Figure 3: Male–male adapter placed on the opening at the end of the oxygen tubing with oxygen flow pictured at 10 L/min. The open end is placed in the unobstructed nostril to create positive pressure for the expulsion of the foreign body.

Figure 3: Male–male adapter placed on the opening at the end of the oxygen tubing with oxygen flow pictured at 10 L/min. The open end is placed in the unobstructed nostril to create positive pressure for the expulsion of the foreign body.