1. The second department of Nephropathy, Taian city Central Hospital, Taian city, Shandong Province, People’s Republic of China
2. Department of Pharmacy, Taian city Central Hospital, Taian city, Shandong Province, People’s Republic of China
3. Department of Hemodialysis, Taian city Central Hospital, Taian city, Shandong Province, People’s Republic of China