Retraction: Multifunctional Polymeric Nanosystems for Dual-Targeted Combinatorial Chemo/Antiangiogenesis Therapy of...

Adv. Healthcare Mater. 2016, 5, 1447-1461 DOI: 10.1002/adhm.201600169 The above article, published online on 29 April 2016 in Wiley Online Library (wileyonlinelibrary.com), has been retracted by agreement between the journal's Editor-in-Chief, Dr. Uta Goebel, and Wiley-VCH GmbH. Concerns about figures within this article were raised by a reader in 2021, which has led to two Corrections of this article published on 20 January 2021^[1] and 21 October 2021,^[2] respectively. Subsequently, further concerns were raised about another figure within the article and an investigation of these new concerns indicated that there have been some modifications of the figures that cannot easily be explained. As a result, the journal is unable to determine whether the results and conclusions are valid and so have made the decision to retract the article. [1] F. Z. Dahmani, Y. Xiao, J. Zhang, Y. Yu, J. Zhou, J. Yao, Adv. Healthcare Mater. 2021, 10, 2002223. [2] F. Z. Dahmani, Y. Xiao, J. Zhang, Y. Yu, J. Zhou, J. Yao, Adv. Healthcare Mater. 2021, 10, 2101501.