Key points are not available for this paper at this time.
No funding was received for this article, and the authors declare no conflicts of interest. The views expressed in this article are those of the authors alone and do not necessarily reflect those of their respective employers. Adams has received grant support from Pfizer for adherence research. Adams and Stolpe were equally involved in all aspects of study design, data collection and interpretation, and manuscript preparation.
Adams et al. (Thu,) studied this question.