Case studies deal with an individual person, event, or problem, Whilst a case sequence is usually a grouping of comparable case studies/case reports together. A case sequence is a collection of multiple comparable cases, in which researchers observe and explain patterns throughout a gaggle of patients with shared traits https://lukasbnszs.alltdesign.com/the-single-best-strategy-to-use-for-hbr-case-study-analysis-53838839