Abstract
The following article is under investigation:
Lin Y, Cai Z, Jiang Y, Lü L, Zhang X, Cai Q. Perioperative Risk Factors for Pulmonary Complications after Liver Transplantation. Journal of International Medical Research. 2010; 38(5): 1845–1855. doi: 10.1177/147323001003800532
This expression of concern will remain in place until the Journal Editors and Sage have completed the investigation.