Combination therapy of liothyronine and levothyroxine for hypothyroidism-induced dilated cardiomyopathy - Youngha Choi; Se Yong Jung; Jung Min Park; Junghwan Suh; Eun Jung Shin; Hyun Wook Chae; Ho-Seong Kim; Ahreum Kwon (Korean Society of Pediatric Endocrinology, 2023)