Review articles

• Effect of maternal pregestational diabetes mellitus on congenital heart diseases
• Psychiatric comorbidities in children and adolescents with chronic urticaria
• Effectiveness of resilience-promoting interventions in adolescents with diabetes mellitus: a systematic review and meta-analysis

Meta-analysis

• Addition of respiratory exercises to conventional rehabilitation for children and adolescents with cerebral palsy: a systematic review and meta-analysis

Original articles

• Effects of synbiotic supplementation on anthropometric indices and body composition in overweight or obese children and adolescents: a randomized,double-blind,placebo-controlled clinical trial
• Estimated prevalence and trends in smoking among adolescents in South Korea,2005-2021: a nationwide serial study
• Factors of heavy social media use among 13-year-old adolescents on weekdays and weekends
• A predictive model of response to metoprolol in children and adolescents with postural tachycardia syndrome

Research letters

• Food allergy among Mexican infants and preschoolers: prevalence and associated factors
• Clinical profile,etiology,and outcome of hemophagocytic lymphohistiocytosis associated with histiocytic necrotizing lymphadenitis

• Instructions for Authors
• World Journal of Pediatrics