Ungar, W. J., Hadioonzadeh, A., Najafzadeh, M., Tsao, N. W., Dell, S., & Lynd, L. D. (2015). Parents and adolescents preferences for asthma control: A best-worst scaling choice experiment using an orthogonal main effects design. BMC Pulm Med.

Ungar, Wendy J., Anahita Hadioonzadeh, Mehdi Najafzadeh, Nicole W. Tsao, Sharon Dell, und Larry D. Lynd. "Parents and Adolescents Preferences for Asthma Control: A Best-worst Scaling Choice Experiment Using an Orthogonal Main Effects Design." BMC Pulm Med 2015.

Ungar, Wendy J., et al. "Parents and Adolescents Preferences for Asthma Control: A Best-worst Scaling Choice Experiment Using an Orthogonal Main Effects Design." BMC Pulm Med 2015.