William S. Yancy

Maximum likelihood estimation of the structural nested mean model using SAS PROC NLP: With application to the study of time-varying moderators of the effect of weight change on quality of life

Susan A. Murphy, Daniel Almirall, Cynthia J. Coffman, 2010 .

Figure 1, Analytic framework

Brooke L Heidenfelder, Michael Musty, R Julian Irvine, 2013 .

Effect of Escalating Financial Incentive Rewards on Maintenance of Weight Loss

Jingsan Zhu, William S. Yancy, Jiali Yan, 2019, JAMA network open.

Nutrition Therapy Recommendations for the Management of Adults With Diabetes

William S. Yancy, Jackie L. Boucher, Elizabeth J. Mayer-Davis, 2013, Diabetes Care.