Patient-Centered Economic Burden of Diabetic Macular Edema: Retrospective Cohort Study - Kyungseon Choi; Sang Jun Park; Hyuna Yoon; Seoyoon Choi; Yongseok Mun; Seok Kim; Sooyoung Yoo; Se Joon Woo; Kyu Hyung Park; Junghyun Na; Hae Sun Suh (JMIR Public Health and Surveillance, 2024)