Johnston, B. C., Thorlund, K., Schünemann, H. J., Xie, F., Murad, M. H., Montori, V. M., & Guyatt, G. H. (2010). Improving the interpretation of quality of life evidence in meta-analyses: The application of minimal important difference units. BioMed Central.

Johnston, Bradley C., Kristian Thorlund, Holger J. Schünemann, Feng Xie, Mohammad Hassan Murad, Victor M. Montori, and Gordon H. Guyatt. Improving the Interpretation of Quality of Life Evidence in Meta-analyses: The Application of Minimal Important Difference Units. BioMed Central, 2010.

Johnston, Bradley C., et al. Improving the Interpretation of Quality of Life Evidence in Meta-analyses: The Application of Minimal Important Difference Units. BioMed Central, 2010.