Harold Ellis & Mark T. Kinirons 
French’s Index of Differential Diagnosis An A-Z 1 [PDF ebook] 

First published in 1912, French’s Index of Differential Diagnosis helps clinicians in the differential diagnosis of any condition which may be seen in hospital or general practice. Arranged alphabetically by symptom, the text helps readers identify each presentation, describes the different diagnoses that it could represent, and explains the tests