claim: Shortness of attention is one indicator of pulmonary embolism.
evidence: C. H. Lewis may refer to  :. Cicero Hunt Lewis -LRB- 1826 -- 1897 -RRB- , merchant and investor. Cicero Hunt Lewis. Cicero Hunt Lewis. an alias of C. L. Blood -LRB- born ca. 1834 -RRB- , a con artist and patent medicine salesman. C. L. Blood. C. L. Blood