Postpartum health information need of nulliparous women based on latent Dirichlet allocation

GUO Sai-nan, JIANG Hui-ping, WANG Zi-hao, LIANG Qiu-man, SHI Ting-qi

Journal of Nursing . 2024, (19): 19 -23 . DOI: 10.16460/j.issn1008-9969.2024.19.019