The Study Progress and Analysis of Preventive Measures of Nursing Care for Chemotherapy-Induced Oral Mucositis in Pediatric Patients with Hematologic Malignancies: A Retrospective Study.

血液系统恶性肿瘤患儿化疗引起的口腔黏膜炎护理预防措施的研究进展与分析：一项回顾性研究