טוען...
Pertussis vaccination and wheezing illnesses in young children: prospective cohort study
OBJECTIVES: To examine the relation between pertussis vaccination and the prevalence of wheezing illnesses in young children. DESIGN: Prospective cohort study. SETTING: Three former health districts comprising Avon Health Authority. SUBJECTS: 9444 of 14 138 children enrolled in the Avon longitudinal...
שמור ב:
| Main Authors: | , , , , |
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| פורמט: | Artigo |
| שפה: | Inglês |
| יצא לאור: |
British Medical Journal
1999
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| נושאים: | |
| גישה מקוונת: | https://ncbi.nlm.nih.gov/pmc/articles/PMC27852/ https://ncbi.nlm.nih.gov/pubmed/10221941 |
| תגים: |
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