Dry cough long project 2 dataset

The study included a de-identified open-source dataset, publicly available from the National Addiction & HIV Data Archive Program (NAHDAP) website (https://www.icpsr.umich.edu/web/NAHDAP/studies/36498).

本研究纳入了一份去标识化开源数据集，该数据集可从国家成瘾与艾滋病数据档案项目（National Addiction & HIV Data Archive Program，NAHDAP）的官方网站（https://www.icpsr.umich.edu/web/NAHDAP/studies/36498）公开获取。