Syncope.
Smith
B K
BK
drbks@aol.com
D003729:Dental Care / Q000009:adverse effects; D004638:Emergency Treatment; D018475:Head-Down Tilt; D006801:Humans; D010100:Oxygen / Q000627:therapeutic use; D013575:Syncope / Q000209:etiology / Q000628:therapy*
D010100:Oxygen