经皮胃造瘘术在治疗恶性肿瘤所致继发性吞咽困难中的应用
경피위조루술재치료악성종류소치계발성탄인곤난중적응용
Clinical application of percutaneous fluoroscopic gastrostomy in the treatment of secondary dysphagia caused by malignancy
저자의 최근 논문