Steed, Elizabeth; Sheringham, Jessica; McClatchey, Kirstie; Hammersley, Vicky; Marsh, Viv; Morgan, Noelle; Jackson, Tracy; ... Pinnock, Hilary; + view all Steed, Elizabeth; Sheringham, Jessica; McClatchey, Kirstie; Hammersley, Vicky; Marsh, Viv; Morgan, Noelle; Jackson, Tracy; Holmes, Steve; Taylor, Stephanie; Pinnock, Hilary; - view fewer (2024) IMP^{2}ART: Development of a multi-level programme theory integrating the COM-B model and the iPARIHS framework, to enhance implementation of supported self-management of asthma in primary care. Implementation Science Communications , 4 , Article 136. 10.1186/s43058-023-00515-2.