Intestinal pseudo-obstruction in systemic lupus erythematosus complicated by Castleman disease: a case report - Lan, Fei; Li, Tingying; Zhou, Li; Long, Liu; Liu, Liu; Li, Xiaowei; Zhang, Lixin; Liu, Hongjv; Zou, Chun; Li, Yue; Zhu, Jian (Annals of Translational Medicine, 2022)