Understanding predictors of pneumococcal vaccine uptake in older adults aged 65 years and older in high-income countries across the globe: A scoping review.

Background: Pneumococcal disease causes substantial morbidity and mortality in older adults. Pneumococcal polysaccharide vaccine (PPV23) is routinely recommended to reduce the disease burden in this population. However, the vaccination coverage in older adults remains suboptimal in high-income countries.

Quality of reporting in systematic reviews published in dermatology journals.

Background: Reporting of systematic reviews (SRs) using PRISMA increases transparency and reproducibility; adherence in the dermatology literature has not been assessed.

Objectives: To assess selected, primarily methodological items from the PRISMA reporting guideline among SRs published in dermatology journals.

Methods: We reviewed SRs published from 2013 to 2017 in the five highest-impact dermatology journals according to the Science Citation Index.