Chemical pleurodesis with Viscum album L. extract for secondary spontaneous pneumothorax in elderly patients

Jong Duk Kim, Jae Won Choi, Hyun Oh Park, Chung Eun Lee, In Seok Jang, Jun Young Choi, Dong Hoon Kang, Jae Jun Jung, Jun Ho Yang, Sung Ho Moon, Joung Hun Byun, Sung Hwan Kim, Jong Woo Kim