Study uses powerful new ‘digital cohort’ method to understand vaping epidemic
A study led by John W. Ayers, Ph.D., of the Qualcomm Institute at UC San Diego used a “digital cohort”…
Bringing News as it Unfolds
A study led by John W. Ayers, Ph.D., of the Qualcomm Institute at UC San Diego used a “digital cohort”…
An error occurred in figure 4 of this paper by Simms-Williams and colleagues (BMJ 2024;385:e078242, doi:10.1136/bmj-2023-078242, published 25 April 2024).…
Yaguang Wei, research associate1, Yijing Feng, doctoral student1, Mahdieh Danesh Yazdi, assistant professor12, Kanhua Yin, general surgery resident3, Edgar Castro,…