Effect of the method of administration, mail or telephone, on the validity and reliability of a respiratory health questionnaire. The Spanish Centers of the European Asthma Study. (Q50863591)
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scientific article published in October 1998
Language | Label | Description | Also known as |
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English | Effect of the method of administration, mail or telephone, on the validity and reliability of a respiratory health questionnaire. The Spanish Centers of the European Asthma Study. |
scientific article published in October 1998 |
Statements
Effect of the method of administration, mail or telephone, on the validity and reliability of a respiratory health questionnaire. The Spanish Centers of the European Asthma Study (English)
B Galobardes
J Sunyer
J M Antó