Affiliation: | Ya-Lin Jiang, Meng-Meng Shang, Shi-Zhen Dong, Yong-Chao Chang, Department of Clinical Laboratory, The First Affiliated Hospital and College of Clinical Medicine of Henan University of Science and Technology, Luoyang 471003, Henan Province, ChinaMeng-Meng Shang, Department of Clinical Laboratory, The Family Planning Guidance Station of Luanchuan County, Luoyang 471500, Henan Province, China |