Editorial

1. Application ofnextgeneration sequencing inthescreening ofmonogenic diseases inChina, 2021: aconsensus amongChinese newborn screening experts

Review article

1. Different approaches for patent ductus arteriosus in premature infants using acetaminophen

Meta-analysis

1. Dexmedetomidine as an adjunct to peripheral nerve blocksin pediatric patients

Original articles

1. Sex-specific differences in ossification patterns of the atlas and axis:a computed tomography study
2. Catheter-related bloodstream infections in children with intestinal failure: a 6-year review from an intestinal rehabilitation center in China

Commentaries

1. Continuing interventions in a quality improvement bundle to reduce bronchopulmonary dysplasia
2. Role of Omicron variant of SARS-CoV-2 in children in Germany

Research letters

1. ALK expression, prognostic significance, and its association with MYCNexpression in MYCN non-amplified neuroblastoma
2. A novel homozygous RAG1 mutation in a girl presenting with granulomas and alopecia capitis totalis
3. Therapeutic benefits of zinc sulfate on neonatal hyperbilirubinemia