title: A preoperative chest radiograph is needed during an outbreak of SARS.
authors.forename: Yu-Min
authors.initials: YM
authors.lastname: Lin
authors.forename: Tu-Sheng
authors.initials: TS
authors.lastname: Lee
mesh_terms: D000368:Aged; D019644:Arthroplasty, Replacement, Hip; D003937:Diagnosis, Differential; D004196:Disease Outbreaks; D005260:Female; D006801:Humans; D008400:Mass Chest X-Ray; D011183:Postoperative Complications / Q000000981:diagnostic imaging*; D011300:Preoperative Care; D029424:Pulmonary Disease, Chronic Obstructive / Q000000981:diagnostic imaging; D012306:Risk; D045169:Severe Acute Respiratory Syndrome / Q000000981:diagnostic imaging*; D013624:Taiwan