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Question: Harmonised set

Question: Intent

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phlegmpm : Usually bring up phlegm during day or night in winter
Question Text: Do you usually bring up any phlegm from your chest during the day or night in winter?
National Child Development Study: Sweep 6, 1999-2000
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phlegmpm : Usually bring up phlegm during day or night in winter
Question Text: Do you usually bring up any phlegm from your chest, during the day or night, in winter?
1970 British Cohort Study: Twenty-Nine-Year Follow-up, 1999-2000
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Displaying 1-2 of 2 results