Evaluation of a Circadian Rhythm and Sleep-Focused Mobile Health Intervention for the Prevention of Accelerated Summer Weight Gain Among Elementary School–Age Children: Protocol for a Randomized Controlled Feasibility Study - Jennette P Moreno; Hafza Dadabhoy; Salma Musaad; Tom Baranowski; Debbe Thompson; Candice A Alfano; Stephanie J Crowley (JMIR Research Protocols, 2022)