OoSRs examples from medical literature:

Overview of Intervention reviews:

O’Connell NE, Wand BM, McAuley J, Marston L, Moseley GL. Interventions for treating pain and disability in adults with complex regional pain syndrome- an overview of systematic reviews. Cochrane Database Syst Rev 2013:CD009416. doi: 10.1002/ 14651858.CD009416.pub2

Overviews of diagnostic test accuracy reviews:

Decary S, Ouellet P, Vendittoli P-A, Roy J-S, Desmeules F. Diagnostic validity of physical examination tests for common knee disorders: An overview of systematic reviews and meta-analysis. Phys Ther Sport 2017;23:143–55. doi:10.1016/j.ptsp.2016.08.002.

Overviews of reviews of prognosis/prevalence

Lakke SE, Soer R, Takken T, Reneman MF. Risk and prognostic factors for non-specific musculoskeletal pain: a synthesis of evidence from systematic reviews classified into ICF dimensions. Pain 2009;147:153–64.

Turrini G, Purgato M, Ballette F, Nose M, Ostuzzi G, Barbui C. Common mental disorders in asylum seekers and refugees: umbrella review of prevalence and intervention studies. Int J Ment Health Syst 2017;11:51. doi:10.1186/s13033-017-0156-0.

Overviews of reviews of risk factors

Belbasis L, Bellou V, Evangelou E, Ioannidis JPA, Tzoulaki I. Environmental risk factors and multiple sclerosis: an umbrella review of systematic reviews and meta-analyses. Lancet Neurol 2015;14:263–73.

Overviews of economic evaluation reviews

Azar FE, Azami-Aghdash S, Pournaghi-Azar F, Mazdaki A, Rezapour A, Ebrahimi P, et al. Cost-effectiveness of lung cancer screening and treatment methods: a systematic review of systematic reviews. BMC Health Serv Res 2017;17:413. doi:10.1186/s12913-017-2374-1.

Overviews of qualitative reviews

Pearce G, Pinnock H, Epiphaniou E, Parke HL, Heavey E, Griffiths CJ, et al. Experiences of Self-Management Support Following a Stroke: A Meta-Review of Qualitative Systematic Reviews. PLoS One 2015;10:e0141803.