Source:http://linkedlifedata.com/resource/umls/id/C0037383
MSH: The sudden, forceful, involuntary expulsion of air from the NOSE and MOUTH caused by irritation to the MUCOUS MEMBRANES of the upper RESPIRATORY TRACT.,NCI: A symptom consisting of the involuntary expulsion of air from the nose.,NCI: A disorder characterized by the involuntary expulsion of air from the nose.