MINIREVIEWS

1. Diabetes mellitus: An overview of the types, prevalence, comorbidity, complication, genetics, economic implication, and treatment
2. Advances in the mechanism of action of metformin in pituitary tumors

SYSTEMATIC REVIEWS

1. Pulmonary cytomegalovirus infection: A case report and systematic review
2. Real-world effectiveness of mRNA COVID-19 vaccines in the elderly during the Delta and Omicron variants: Systematic review
3. Haploidentical hematopoietic stem cell transplantation as promising therapy in the improved survival of pediatric patients with leukemias and myelodysplasias
4. Exploratory systematic review and meta-analysis on period poverty

META-ANALYSIS

1. Vitamin D deficiency among outpatients and hospitalized patients with diabetic foot ulcers: A systematic review and meta-analysis
2. Evidence relating cigarette, cigar and pipe smoking to lung cancer and chronic obstructive pulmonary disease: Meta-analysis of recent data from three regions