A preference study for applying mHealth to improve the quality of cervical cancer screening management from a supply and demand perspective: a discrete choice experiment - Wei Jin; Xue Wang; Yingxuan Fan; Chunxia Huang; Nian Zhang; Yamei Wei; Xiaoling Ma; Jiesong Wang; Yaxin Li; Huaimiao Jia; Mei Zhang (Cancer Causes & Control, 2026)