群组轨迹模型：从平均变化到人群异质性的纵向数据分析
吴叶俊, 王威, 王筱金, 王炳顺
Group-based trajectory modeling： from average change to population heterogeneity in longitudinal data
WU Ye-jun, WANG Wei, WANG Xiao-jin, WANG Bing-shun
复旦学报(医学版)
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2026, (05): 735
-742
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DOI: 10.3969/j.issn.1672-8467.2026.05.017
