narrative synthesis framework combining existing literature with expert opinion. It seems like combining qualitative data collection with literature review. Please correct my understanding? Is this a good method to reinforce or lit review?
If you can answer the proposed questions with a comprehensive, systematic and transparent method, you can use it. I suggest Jennie Popay et al. 2006. “Guidance on the conduct of narrative synthesis in systematic reviews: A product from the ESRC Methods Programme”