A Joint Model Based on Post-Treatment Longitudinal Prognostic Nutritional Index to Predict Survival in Nasopharyngeal Carcinoma. - Hsiao, Po-Wen; Wang, Yu-Ming; Wu, Shao-Chun; Chen, Wei-Chih; Wu, Ching-Nung; Chiu, Tai-Jan; Yang, Yao-Hsu; Luo, Sheng-Dean (Cancers, 2024)