Retraction Note: optical imaging medical diagnosis and analysis of drug treatment for endometriosis and the impact of serum VEGF and MMP-9

RETRACTION NOTE Published online: 8 October 2024 © The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2024 The online version of the original article can be found at https://doi.org/10.1007/s11082-023-06159-9. Qingtao Li [email protected] 1 Department of Gynecology, The First People’s Hospital of Lianyungang, The First Affiliated Hospital of Kangda College of Nanjing Medical University, Lianyungang, China 2 Department of Obstetrics and Gynecology, The First People’s Hospital of Lianyungang, The First Affiliated Hospital of Kangda College of Nanjing Medical University, Lianyungang, China Retraction Note: optical imaging medical diagnosis and analysis of drug treatment for endometriosis and the impact of serum VEGF and MMP-9 Chunyan Wang1 · Qingtao Li2 Optical and Quantum Electronics (2024) 56:1696 https://doi.org/10.1007/s11082-024-07636-5 Retraction Note: Optical and Quantum Electronics (2024) 56:479 https://doi.org/10.1007/s11082-023-06159-9 The Publisher has retracted this article after multiple concerns were raised in an investiga - tion of several articles including this one. These concerns include but are not limited to the article being out of scope for the journal, the peer-review process not being in line with edi- torial policy, inappropriate or irrelevant references being included or nonstandard phrases being used. The Publisher and Editors-in-Chief therefore no longer have confidence in the results and conclusions of this article and have agreed that it should be retracted. Chunyan Wang and Qingtao Li have not responded to correspondence regarding this retraction. Publisher’s note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations. 1 3