Serum calcium and phosphorus levels in patients undergoing maintenance hemodialysis: A multicentre study in Korea

Gheun Ho Kim, Bum Soon Choi, Dae Ryong Cha, Dong Hyun Chee, Eunah Hwang, Hyung Wook Kim, Jae Hyun Chang, Joong Kyung Kim, Jung Woo Noh, Kwon Wook Joo, Sang Choel Lee, Sang Woong Han, Sejoong Kim, Soo Wan Kim, Sug Kyun Shin, Wondo Park, Won Kim, Wooseong Huh, Young Joo Kwon, Young Sun Kang