科研之友
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摘要
An 81-year-old man presented with a 1-week history of dry cough. He also complained of mild dyspnea, wheezing, and low-grade fever. He denied hemoptysis, fever, rashes, or chest pain. The patient's medical history included coronary artery bypass surgery, hypertension, gastroesophageal reflux disease, and COPD. The patient was a retired welder and an ex-smoker.
- 出版日期2015-2
