AUTHOR=Duan Liguang , An Feiyue , Tian Chen , Yan Wen , Chen Jie , Zhang Hongyin , Liu Xiaoguang , Wang Lingjiao , Zhang Zhuo , Tong Binliang , Zhou Chunhua TITLE=Post-marketing safety re-evaluation of placental peptide injection in China: a large-scale multicenter real-world study JOURNAL=Frontiers in Pharmacology VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2025.1541005 DOI=10.3389/fphar.2025.1541005 ISSN=1663-9812