A fair use statement regarding the full text of the request

Your requested [慢性阻塞性肺疾病患者的疾病进展及心理健康水平影响因素分析] is currently limited to Institute of Psychology, Chinese Academy of Sciences internal sharing.

To solicit author authorization, you need to provide the following information: name, organization, personal e-mail, reason for request. The information you provide will be reviewed and you are committed to the truth of the information provided. The personal information you provide will be protected according to law.


You agree and are willing to abide by the above requirements.