key: cord-0885914-ielijh97 authors: Cai, Jianghui; Lin, Yonghong; Wu, Meng-jun title: Comment on “Imaging Findings of SARS-CoV-2 Infection in Pediatrics: A Systematic Review of Coronavirus Disease 2019 (COVID-19) in 850 Patients” date: 2021-08-09 journal: Acad Radiol DOI: 10.1016/j.acra.2021.07.021 sha: f98a2b7a01ebec4d6f8779d06bc8924bb2c0c094 doc_id: 885914 cord_uid: ielijh97 nan We read with great interest the study by Katal Studies suspected of including duplicate reporting can be identified based on hospital location, recruitment periods, maternal and neonatal characteristics. Therefore, we humbly suggest that the authors extract the hospital location and recruitment periods. When a hospital had published their cases more than once, if the recruitment periods overlapped, 3 only the most informative study with the bigger sample size was included to minimize the possibility of double counting (7) . This manuscript did not receive any funding. The authors declare no competing interests. MW conceived the design of the comments and made critical revision. JC and YL drafted the manuscript. All authors read and approved the final version for publication. Imaging Findings of SARS-CoV-2 Infection in Pediatrics: A Systematic Review of Coronavirus Disease 2019 (COVID-19) in 850 Patients SARS-CoV-2 Infection in Children Clinical and CT features in pediatric patients with COVID-19 infection: Different points from adults Clinical features of severe pediatric patients with coronavirus disease 2019 in Wuhan: a single center's observational study A single-center, retrospective study of COVID-19 features in children: a descriptive investigation Editorial Concern-Possible Reporting of the Same Patients With COVID-19 in Different Reports Cesarean Section or Vaginal Delivery to Prevent Possible Vertical Transmission From a Pregnant Mother Confirmed With COVID-19 to a Neonate: A Systematic Review