Pgpm_a_358453 359..375

1Institute of Medical Biology, Chinese Academy of Medical Sciences & Peking Union Medical College, Kunming, 650118, People’s Republic of China; 2College of Nursing Health Sciences, Yunnan Open University, Kunming, 650223, People’s Republic of China; 3The First People’s Hospital of Yunnan Province & The Affiliated Hospital of Kunming University of Science and Technology, Kunming, 650032, People’s Republic of China; 4Department of Gynaecologic Oncology, The Third Affiliated Hospital of Kunming Medical University, Kunming, 650118, People’s Republic of China; 5Department of Obstetrics, The First People’s Hospital of Kunming, Kunming, 650011, People’s Republic of China