Potential self-selection bias in a nested case-control study on indoor environmental factors and their association with asthma and allergic symptoms among pre-school children
Engelsk titel: Potential self-selection bias in a nested case-control study on indoor environmental factors and their association with asthma and allergic symptoms among pre-school children
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Författare:
Bornehag CG
;
Sundell J
;
Sigsgaard T
;
Janson S
Email: carl-gustaf.hornehag@kau.se
Språk: Eng
Antal referenser: 30
Dokumenttyp:
RCT
UI-nummer: 06091009