Abstract
At the request of Sage and the Managing Editor, the following articles have been retracted:
Chen G, Yang J, Qian G, et al. Spontaneous rupture of a splenic artery aneurysm with splenic epithelioid hemangioendothelioma: a case report. J Int Med Res. 2019; 47(2): 1059–1063. doi:10.1177/0300060518819372
Chen R, Yan J, Han Q, Zheng L. Factors related to morbidity and maternal and perinatal outcomes of umbilical cord torsion. J Int Med Res. 2020; 48(3). doi:10.1177/0300060520905421
After an internal investigation Sage has become aware that the submissions contain indicators of third-party involvement.
Due to concerns around author contributions to these articles, as well as concerns around the integrity of the research process, Sage and the Journal Editor retract these articles.
The authors have been informed of this decision using the email addresses provided at submission.