MINIREVIEWS

1. Primary small cell neuroendocrine carcinoma of the right posterior tongue

SYSTEMATIC REVIEWS

1. Treatment of Helicobacter pylori infection in children: A systematic review

META-ANALYSIS

1. Importance of reporting quality: An assessment of the COVID-19 meta-analysis laboratory hematology literature
2. Prevalence, awareness and control of hypertension in Malaysia from 1980-2018: A systematic review and meta-analysis

LETTER TO THE EDITOR

1. Integrating contextual variables in meta-analyses