Researchers involved in the Heart Steps project (L-R): Statistics and Global Health major Kelly Hall, Susan Murphy, Ambuj Tewari, Predrag Klasnja, and Master of Health Informatics student Andy Lee. Photo credit: Philip Dattilo (Photo courtesy of ISR Sampler)

Professors Susan Murphy and Ambuj Tewari's research on just-in-time adaptive interventions is featured in the current issue of the ISR Sampler