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Issues and countermeasures in DRG grouping of pulmonary tumor cases
Yu Hongxing, Ma Guohua, Chen Dongfang, Zhang Jin, Zhao Xinru, Chen Jingjing, Luo Qin, Fu Rui
Health Development and Policy Research . 2026, (3): 504 -512 .  DOI: 10.12458/HDPR.202508074