Subgroups and transition patterns of symptom burden among nasopharyngeal carcinoma patients during the peri-radiotherapy period:a latent transition analysis
WANG Fangying, CHEN Xuefeng, JIA Yan, WU Wanying
Chinese Journal of Nursing . 2026, (4): 490 -497 .  DOI: 10.3761/j.issn.0254-1769.2026.04.008