""A Retrospect of Allopathy and Homeopathy, for the Last Thirty Years: With Cases"" is a book written by Hugh Hastings and published in 1883. The book provides a detailed account of the two major medical systems of the time, allopathy and homeopathy, and their evolution over the last thirty years. The author presents a critical analysis of both systems, highlighting their strengths and weaknesses, and discusses the controversies surrounding their...