Song of Lamenting Old Age

Department of Plastic Surgery, Inha University College of Medicine, Incheon, South Korea Address correspondence and reprint requests to: Kun Hwang, MD, PhD, Department of Plastic Surgery, Inha University College of Medicine, 27 Inhang-ro, Jung-gu, Incheon 22332, South Korea; E-mail: [email protected] This study was supported by a grant from National Research Foundation of Korea (NRF-2020R1I1A2054761). The author reports no conflicts of interest.