The medical pocket-book. [electronic resource] : Containing a short but plain account of the symptoms, causes, and methods of cure, of the diseases incident to the human body. Including such as require Surgical Treatment: Together with the Virtues and Doses of Medicinal Compositions and Simples. Extracted from the best authors, and digested into alphabetical order. The second edition, with additions and corrections. By John Elliot, M.D.