[Assessment of inhalation technique and its influencing factors in asthma children].

Autor: Zhong HR, Su J, Yu XJ
Jazyk: čínština
Zdroj: Zhonghua er ke za zhi = Chinese journal of pediatrics [Zhonghua Er Ke Za Zhi] 2004 Feb; Vol. 42 (2), pp. 144-5.
Databáze: MEDLINE
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