How can we study common acute minor illness? Investigating recruitment and response rates in a prospective study on common colds in a general practice population
2004 ◽
Vol 5
(1)
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pp. 11-16
Keyword(s):
Keyword(s):
1974 ◽
Vol 124
(580)
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pp. 240-242
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1974 ◽
Vol 14
(2)
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pp. 153-160
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Keyword(s):
Keyword(s):
2011 ◽
Vol 61
(588)
◽
pp. e392-e396
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Keyword(s):
2009 ◽
Vol 15
(2)
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pp. 81-83
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