TY - GEN AU - Zhang,Jin-huan TI - [Investigation on feeling of loneliness of patients with pneumoconiosis in hospital and family wards] SN - 1001-9391 PY - 2012///0719 KW - Aged KW - Humans KW - Inpatients KW - psychology KW - Loneliness KW - Male KW - Pneumoconiosis N1 - Publication Type: Journal Article ER -