Clinical Value of Gastrointestinal Ultrasonography in Evaluating Gastrointestinal Function in AECOPD Patients
Ban Lihong, Huang Huanyuan, Pu Yongpeng et al
Acta Medicinae Universitatis Scientiae et Technologiae Huazhong . 2023, (6): 839 -846 .  DOI: 10.3870/j.issn.1672-0741.22.03.009