Methodological Challenges in Online Trials

Health care and health care services are increasingly being delivered over the Internet. There is a strong argument that interventions delivered online should also be evaluated online to maximize the trial’s external validity. Conducting a trial online can help reduce research costs and improve some...

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Bibliographic Details
Main Authors: Murray, Elizabeth, Khadjesari, Zarnie, White, Ian R, Kalaitzaki, Eleftheria, Godfrey, Christine, McCambridge, Jim, Thompson, Simon G, Wallace, Paul
Format: Artigo
Language:Inglês
Published: Gunther Eysenbach 2009
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Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC2762798/
https://ncbi.nlm.nih.gov/pubmed/19403465
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.2196/jmir.1052
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