Corrigendum to “Experience in the diagnosis and treatment of pneumonia caused by infection with Tropheryma whipplei: A case series” [Heliyon Volume 9, Issue 6, June 2023, Article e17132] - Zhixiong Fang; Qiong Liu; Wei Tang; Hongyin Yu; Min Zou; Haiming Zhang; Haiyan Xue; Sha Lin; Yi Pei; Jingwen Ai; Jun Chen (Heliyon)