TY - GEN AU - Wen,K AU - Wang,H Q AU - Yu,C AU - Lv,X P AU - Qi,F AU - Song,J Y TI - [The basic characteristics and medical status of pneumoconiosis patients under different investigation methods] SN - 1001-9391 PY - 2019///1104 KW - China KW - Delivery of Health Care KW - Humans KW - Insurance Coverage KW - Pneumoconiosis KW - Socioeconomic Factors N1 - Publication Type: Journal Article UR - https://doi.org/10.3760/cma.j.issn.1001-9391.2019.09.005 ER -