Relationship of epidural patient-controlled analgesia with postoperative bleeding after unilateral total knee arthroplasty: a propensity score-matching analysis

by Kyung-Don Hahm, Seok-Joon Jin, Seong-Sik Cho, Jihoon Park, Han Park, Doo-Hwan Kim, Seong-Soo Choi
Published 2021

Admission serum potassium levels and prognosis of vasospastic angina

by Won-Woo Seo, Sang-Ho Jo, Sung Eun Kim, Hyun-Jin Kim, Seung Hwan Han, Kwan Yong Lee, Sung Ho Her, Min-Ho Lee, Seong-Sik Cho, Hack-Lyoung Kim, Sang Hong Baek
Published 2021