Thoracic skeletal muscle quantification: low muscle mass is related with worse prognosis in idiopathic pulmonary fibrosis patients. - Moon, Sung Woo; Choi, Ji Soo; Lee, Sang Hoon; Jung, Kyung Soo; Jung, Ji Ye; Kang, Young Ae; Park, Moo Suk; Kim, Young Sam; Chang, Joon; Kim, Song Yee (Respiratory Research, 2019)