Document selection is an important element of case study research. Photo by Arisa Chattasa. These records can provide historical context, corroborate evidence from other sources, and provide insights in to the case that might not be clear from interviews or observations. Particularly within just healthcare research, scientific tests on asthma https://hbr-case-study-analysis18576.blogsvirals.com/29130048/the-best-side-of-case-help