共 50 条
- [23] A retrospective study of risk and prognostic factors in relation to lower respiratory tract infection in elderly lung cancer patients [J]. AMERICAN JOURNAL OF CANCER RESEARCH, 2015, 5 (01): : 423 - 432
- [24] Risk factors for lower respiratory tract infections in a psychiatric hospital: a retrospective study [J]. JOURNAL OF INFECTION IN DEVELOPING COUNTRIES, 2023, 17 (04): : 560 - 566
- [27] LOWER RESPIRATORY INFECTION Investigation of lower respiratory tract infection [J]. BRITISH MEDICAL JOURNAL, 2011, 343