Fielding, S., Maclennan, G., Cook, J., & Ramsay, C. (2008). A review of RCTs in four medical journals to assess the use of imputation to overcome missing data in quality of life outcomes.

Fielding, S., G. Maclennan, J. Cook, and C. Ramsay. A Review of RCTs in Four Medical Journals to Assess the Use of Imputation to Overcome Missing Data in Quality of Life Outcomes. 2008.

Fielding, S., et al. A Review of RCTs in Four Medical Journals to Assess the Use of Imputation to Overcome Missing Data in Quality of Life Outcomes. 2008.