Phenotyping Adherence Through Technology-Enabled Reports and Navigation (the PATTERN Study): Qualitative Study for Intervention Adaptation Using the Exploration, Preparation, Implementation, and Sustainment Framework - Allison P Pack; Stacy C Bailey; Rachel O'Conor; Evelyn Velazquez; Guisselle Wismer; Fangyu Yeh; Laura M Curtis; Kenya Alcantara; Michael S Wolf (JMIR Formative Research)