Internal and external validity of cohort studies

Paolo Boffetta

Research output: Contribution to journal › Article › peer-review

12 Scopus citations

Original language	English
Pages (from-to)	283-284
Number of pages	2
Journal	Annals of Agricultural and Environmental Medicine
Volume	18
Issue number	2
State	Published - 2011

Cite this

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title = "Internal and external validity of cohort studies",

author = "Paolo Boffetta",

year = "2011",

language = "English",

volume = "18",

pages = "283--284",

journal = "Annals of Agricultural and Environmental Medicine",

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publisher = "Institute of Agricultural Medicine",

number = "2",

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T1 - Internal and external validity of cohort studies

AU - Boffetta, Paolo

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SN - 1232-1966

VL - 18

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EP - 284

JO - Annals of Agricultural and Environmental Medicine

JF - Annals of Agricultural and Environmental Medicine

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