Costs and effectiveness of spacer versus nebulizer in young children with moderate and severe acute asthma
Autor: | Leversha, Alison M, Campanella, Silvana G, Aickin, Richard P, Asher, M.Innes |
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Zdroj: | In The Journal of Pediatrics April 2000 136(4):497-502 |
Databáze: | ScienceDirect |
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