An essay on Morbid sensibility of the stomach and bowels : as the proximate cause or characteristic condition of indigestion, nervous irritability, mental despondency, hypochondriasis, &c. &c.; to which are added, observations on the diseases and regimen of invalids, on thrir return from hot and unhealthy climates / By James Johnson, M. D. of the Royal college of physicians, and physician of his Royal Highness the duke of Clarence; author of the Influence of tropical climates on european constitutions, &c. &c.