1. Health Examination Department, Yantaishan Hospital, Yantai 64000, China
2. Department of Clinical Laboratory, Yantai Yuhuangding Hospital Affiliated To Qingdao University, Yantai 264000, China
3. PIVAS, Affiliated Qingdao Central Hospital, Qingdao University, Qingdao 266000, China
4. Ward Department, Zhangqiu District People’s Hospital, Jinan 250200, China
5. Supply Support Center, The Central Hospital Affiliated to Shandong First Medical University, 105 Jiefang Road, Jinan 250013, Shandong, China