[Epidemiologic study on hearing impairment and ear diseases in old people].
Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
; 41(9): 661-4, 2006 Sep.
Article
in Zh
| MEDLINE
| ID: mdl-17111805
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Collection:
01-internacional
Database:
MEDLINE
Main subject:
Ear Diseases
/
Hearing Loss
Type of study:
Guideline
/
Prevalence_studies
/
Risk_factors_studies
Limits:
Aged
/
Aged80
/
Female
/
Humans
/
Male
/
Middle aged
Country/Region as subject:
Asia
Language:
Zh
Journal:
Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Year:
2006
Document type:
Article
Affiliation country:
China
Country of publication:
China