Roger J Smales.
Clinical research methodology in Dentistry.
J Pak Dent Assoc Jan ;13(1):9-12.

The objectives of this article are to assist dental professionals in obtaining information on evidence-based dentistry and to design focused clinical research projects. The importance of asking the right questions, of randomised controlled trials, of writing a detailed research proposal and of obtaining an early consultation with an experienced statistician are emphasized.

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