Randomized Controlled Trials in Environmental Health Research: Unethical or Underutilized?

Open Access

Essays are opinion pieces on a topic of broad interest to a general medical audience.

Ryan W. Allen ,

* E-mail: allenr@sfu.ca

Affiliation Faculty of Health Sciences, Simon Fraser University, Burnaby, British Columbia, Canada
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Prabjit K. Barn,

Affiliation Faculty of Health Sciences, Simon Fraser University, Burnaby, British Columbia, Canada
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Bruce P. Lanphear

Affiliations Faculty of Health Sciences, Simon Fraser University, Burnaby, British Columbia, Canada, Child and Family Research Institute, BC Children's Hospital, Vancouver, British Columbia, Canada
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Randomized controlled trials
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Environmental health
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Air pollution
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Medical risk factors
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Environmental impacts
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Research ethics
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Observational studies
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Research design
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