| Toynbee's l. |
Gull-Toynbee l.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| Toynbee maneuver |
[Joseph Toynbee, Brit. physician, 1815?1866] Changing the pressure within the middle ear by swallowing or gently blowing while the nose is pinched closed and the mouth is tightly shut. This maneuver is used to “clear the ears”
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