BMC Cancer 2020 Oct 29;20(1):1040. Epub 2020 Oct 29.
Division of Pulmonary, Allergy and Critical Care Medicine, Department of Internal Medicine, Hallym University Sacred Heart Hospital, Hallym University Sacred Heart Hospital, 22 Gwanpyeong-ro 170 beon-gil, Dongan-gu, Anyang, 14068, Republic of Korea.