Expression of Rectal Mucosal Sensory Receptors in Patients with Idiopathic Pruritus Ani 
XU Li,DAI Qun,HE Xiaokang,LI Min
Chinese General Practice . 2021, (18): 2303 -2308 .  DOI: 10.12114/j.issn.1007-9572.2021.00.471