COVID-19 infection and pulmonary sarcoidosis: a systematic review and meta-analysis of morbidity, severity and mortality - Choi, Sue In; Jung, Won Jai; Jeong, Yujin; Park, Sanghoon; Kim, Byung-Keun; Lee, Sang Yeub; An, Hyonggin; Lee, Eun Joo (Journal of Thoracic Disease, 2025)