1. Environmental exposure in the etiology of infantile hypertrophic pyloric stenosis: a systematic review and meta-analysis

   • Ozlem Boybeyi-Turer
   • Hasan Tolga Celik
   • Sibel Kiran

   Original Article 20 April 2022 Pages: 951 - 961

   

2. Heteropagus twins: six cases with systematic review and embryological insights

   • Praveen Mathur
   • Shilpa Sharma
   • Dinesh Barolia

   Original Article 14 May 2022 Pages: 963 - 983

   

3. Complication accrual impacts pediatric extracorporeal life support mortality

   • Lauren E. Adams
   • Rupak Mukherjee
   • Laura E. Hollinger

   Original Article 20 May 2022 Pages: 985 - 991

   

4. Pattern of anatomic disorder and surgical management of anorectal prolapse in anorectal malformation

   • Long Li
   • Yan Zhou
   • Mei Diao

   Original Article 20 May 2022 Pages: 993 - 1004

   

5. Esophageal elongation by bougienage and delayed primary thoracoscopic anastomosis for pure esophageal atresia without tracheoesophageal fistula

   • Kaiyun Hua
   • Shen Yang
   • Jinshi Huang

   Original Article 13 May 2022 Pages: 1005 - 1012

   

6. Long-term follow-up of biliary atresia using liver transient elastography

   • Fanny Yeung
   • Adrian C. H. Fung
   • Kenneth K. Y. Wong

   Original Article 06 May 2022 Pages: 1013 - 1018

   

7. Study protocol of Phase 2 open-label multicenter randomized controlled trial for granulocyte-colony stimulating factor (GCSF) in post-Kasai Type 3 biliary atresia

   • Hoa Pham Anh Nguyen
   • Jinma Ren
   • AiXuan Holterman

   Original Article 07 April 2022 Pages: 1019 - 1030

   

8. Treatment optimization for recurrent hepatoblastoma: retrospective study from a hepatoblastoma cohort in Southern China

   • Yuanqi Wang
   • Huadong Chen
   • Hong Jiang

   Original Article 18 April 2022 Pages: 1031 - 1039

   

9. Bowel obstruction following pediatric abdominal cancer surgery

   • Merieme Habti
   • Shin Miyata
   • Nelson Piché

   Original Article 16 April 2022 Pages: 1041 - 1045

10. Social media communities for patients and families affected by congenital pediatric surgical conditions

    • Marina L. Reppucci
    • Luis De La Torre
    • Andrea Bischoff

    Original Article 19 May 2022 Pages: 1047 - 1055

    

11. Paediatric surgical trials, their fragility index, and why to avoid using it to evaluate results

    • Arne Schröder
    • Oliver J. Muensterer
    • Christina Oetzmann von Sochaczewski

    Original Article Open access 07 May 2022 Pages: 1057 - 1066

    

12. Factors affecting mechanical complications of central venous access devices in children

    • Jessica J. Zhang
    • Ramesh M. Nataraja
    • Maurizio Pacilli

    Original Article Open access 05 May 2022 Pages: 1067 - 1073

13. Early endoscopic injection may prevent new scarring in idiopathic detrusor overactivity disorder with vesicoureteral reflux in children

    • Ayşe Başak Uçan
    • Arzu Şencan
    • Nida Dinçel

    Original Article 04 May 2022 Pages: 1075 - 1082

    

14. Direct ligation of the internal ring incorporating the medial umbilical ligament (DIRIM): a new modification for laparoscopic percutaneous inguinal hernia repair in children

    • Beytullah Yağız
    • Ergun Ergün
    • Berat Dilek Demirel

    Technical Innovation 05 May 2022 Pages: 1083 - 1088