“…However, depending on the degree of cross-disciplinary integration, the research questions may differ across the involved disciplines (multidisciplinary health policy and systems research (MDHPSR)), may be shared between disciplines or have been mutually agreed upon (interdisciplinary health policy and systems research (IDHPSR) and transdisciplinary health policy and systems research (TDHPSR)). Some of the articles argue that combinations of findings from different monodisciplinary studies about a common health problem, which were not conducted in a predetermined •Co-design, co-investigation and cocreation limited to participating disciplines [22,57,74] •Philosophy of transient and intermittent conceptual, theoretical and methodological integration [55,75] •Focuses on explicit exchange of perspectives, concepts and methods [68,74], reciprocal discipline-specific action [54,60] •Integration traverse stakeholder, disciplinary, organisational and professional boundaries [20,53,59,67] •Formative scientific team [20,52,77] •Co-design, co-investigation and co-creation over disciplinary limits [20,52,67,74] •Philosophy of flexibility and ongoing integration in response to new information about the problem [20,28,74] •Reflects robust systematic interplay between research stakeholders (academic and nonacademic) and elements (design, data collection and analysis) of the research [20,76,78] Outcome •More basic than action-oriented output [13,75,79] •Output is the sum of individual evaluations [21,23,70] •Diverse perspectives to the topic being studied [13,21,…”