Shandong Changle People’s Hospital;
Changle People’s Hospital;
No.278 Limin Road;
Changle Country;
Weifang 262400;
China;
Shandong Provincial Third Hospital;
No.5 Qingnian East Road;
Lixia District;
Jinan 250014;
China;
Cervical cancer; Human papilloma virus vaccine; Premature ovarian failure;