Authors’ contributions
HAND PRESENTATION
TJ and MW designed the intervention questionnaire. NH and AP conducted preliminary data analyses that inspired the analyses included in this manuscript, and assisted in quality control. TJ, KQ, JH, and LL implemented the randomized intervention allocation. MSZ designed the analytical plan and analyzed the data for the patients randomly sampled for this study. LB and MSZ were responsible for writing the manuscript. RSY made significant contributions to manuscript writing and presentation of results. LB oversaw and provided input on all aspects of manuscript writing and the final analytical plan. All authors approved the final manuscript before its submission.