Infants born prematurely is associated with developmental de

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An investigator wants to assess whether the use of a specific medication given to infants born prematurely is associated with developmental delay. Fifty infants who were given the medication and fifty comparison infants who were also born prematurely but not given the medication will be selected for the analysis. Each infant will undergo extensive testing at age 2 for various aspects of development. What type of study ? Weakness & Strengths about this study

Reference no: EM13283666

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