Research hotspots and frontiers of endoplasmic reticulum in glomerular podocytes: a bibliometric and visual analysis from 2005 to 2023 - Junli, Wang; Zhihong, Hao; Lina, Wang; Qiaoqun, Ou; Jing, Qu; Jiaqi, Hu; Yu, Shengyou (Frontiers in Pharmacology, 2025)